89 is what percent of 1407 - 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 1407 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 1407, so we can write it down as 100%=1407.
4. We know, that x% equals 89 of the output value, so we can write it down as x%=89.
5. Now we have two simple equations:
1) 100%=1407
2) x%=89
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%=1407/89
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 89 is what percent of 1407

100%/x%=1407/89
(100/x)*x=(1407/89)*x       - we multiply both sides of the equation by x
100=15.808988764045*x       - we divide both sides of the equation by (15.808988764045) to get x
100/15.808988764045=x
6.3255152807392=x
x=6.3255152807392

now we have:
89 is 6.3255152807392% of 1407