83 is what percent of 197.5 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 197.5 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 197.5, so we can write it down as 100%=197.5.
4. We know, that x% equals 83 of the output value, so we can write it down as x%=83.
5. Now we have two simple equations:
1) 100%=197.5
2) x%=83
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=197.5/83
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 83 is what percent of 197.5

100%/x%=197.5/83
(100/x)*x=(197.5/83)*x       - we multiply both sides of the equation by x
100=2.3795180722892*x       - we divide both sides of the equation by (2.3795180722892) to get x
100/2.3795180722892=x
42.025316455696=x
x=42.025316455696

now we have:
83 is 42.025316455696% of 197.5