66.1 is what percent of 126.1 - 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 126.1 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 126.1, so we can write it down as 100%=126.1.
4. We know, that x% equals 66.1 of the output value, so we can write it down as x%=66.1.
5. Now we have two simple equations:
1) 100%=126.1
2) x%=66.1
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%=126.1/66.1
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 66.1 is what percent of 126.1

100%/x%=126.1/66.1
(100/x)*x=(126.1/66.1)*x       - we multiply both sides of the equation by x
100=1.9077155824508*x       - we divide both sides of the equation by (1.9077155824508) to get x
100/1.9077155824508=x
52.418715305313=x
x=52.418715305313

now we have:
66.1 is 52.418715305313% of 126.1