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A uniform, 245-N rod that is 2.10 m long carries a 225-N weight at its right...

A uniform, 245-N rod that is 2.10 m long carries a 225-N weight at its right end and an unknown weight W toward the left end (see the figure (Figure 1)). When W is placed 46.0 cm from the left end of the rod, the system just balances horizontally when the fulcrum is located 69.2 cm from the right end.

W= 71.7 N

If W is now moved 28.1 cm to the right, how far must the fulcrum be moved to restore balance?

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