Home / 93,755.14-129,382.43-50,734.63

Finding the Fourth Proportional to 93,755.14, 129,382.43 and 50,734.63

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Solution

The fourth proportional to 93,755.14, 129,382.43 and 50,734.63 is: 70,013.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,755.14 : 129,382.43 = 50,734.63 : x
  2. Step 2: Convert to fraction form
    93,755.14/129,382.43 = 50,734.63/x
  3. Step 3: Cross multiply
    93,755.14x = 129,382.43 × 50,734.63
  4. Step 4: Simplify right side
    93,755.14x = 6,564,169,223.91
  5. Step 5: Solve for x
    x = 6,564,169,223.91/93,755.14
  6. Step 6: Final answer
    x = 70,013.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.