Step 1 :Let's denote the number of air fresheners sold as F and the number of powdered air cans sold as C.
Step 2 :From the problem, we know that the total sales were $196, so \(6F + 4C = 196\).
Step 3 :We also know that customers bought 4 times as many air fresheners as powdered air cans, so \(F = 4C\).
Step 4 :We can substitute the second equation into the first to get: \(6(4C) + 4C = 196\), which simplifies to \(24C + 4C = 196\) and further simplifies to \(28C = 196\).
Step 5 :Dividing both sides by 28, we get: \(C = \frac{196}{28} = 7\).
Step 6 :Substituting \(C = 7\) into the second equation, we get: \(F = 4 * 7 = 28\).
Step 7 :So, Clare sold \(\boxed{28}\) air fresheners and \(\boxed{7}\) powdered air cans.
Step 8 :The total dollar value sold for each is: For air fresheners: \(28 * $6 = $168\) and for powdered air cans: \(7 * $4 = $28\).
Step 9 :So, the total dollar value sold for air fresheners was \(\boxed{$168}\) and for powdered air cans was \(\boxed{$28}\).