Question 345357
l1 * d1 = l2*d2
l1*180=l2*120
l1/l2 = 120/180
l1/l2=2/3
...
Total distance = 15 feet
5 parts
one part is 15/5 = 3 feet
l 2= 3 parts
3*3=9 
9 feet from the fulcrum.