105.75 is what percent of 131.6 - 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 131.6 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 131.6, so we can write it down as 100%=131.6.
4. We know, that x% equals 105.75 of the output value, so we can write it down as x%=105.75.
5. Now we have two simple equations:
1) 100%=131.6
2) x%=105.75
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%=131.6/105.75
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 105.75 is what percent of 131.6

100%/x%=131.6/105.75
(100/x)*x=(131.6/105.75)*x       - we multiply both sides of the equation by x
100=1.2444444444444*x       - we divide both sides of the equation by (1.2444444444444) to get x
100/1.2444444444444=x
80.357142857143=x
x=80.357142857143

now we have:
105.75 is 80.357142857143% of 131.6