130813 is what percent of 170811 - 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 170811 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 170811, so we can write it down as 100%=170811.
4. We know, that x% equals 130813 of the output value, so we can write it down as x%=130813.
5. Now we have two simple equations:
1) 100%=170811
2) x%=130813
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%=170811/130813
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 130813 is what percent of 170811

100%/x%=170811/130813
(100/x)*x=(170811/130813)*x       - we multiply both sides of the equation by x
100=1.3057647175739*x       - we divide both sides of the equation by (1.3057647175739) to get x
100/1.3057647175739=x
76.583475303113=x
x=76.583475303113

now we have:
130813 is 76.583475303113% of 170811