Question

in a recent year, 34.9% of all registered doctors were female. if there were 54,600 female registered doctors that year, what was the total number of registered doctors? round your answer to the nearest whole number.

Explanation:

Step1: Set up proportion

Let $x$ be the total number of registered doctors. We know that 34.9% of $x$ is 54600. So the equation is $0.349x = 54600$.

Step2: Solve for $x$

Divide both sides of the equation by 0.349: $x=\frac{54600}{0.349}\approx156447$.

Answer:

156447