Home / 93,713.22-129,380.49-57,951.18

Finding the Fourth Proportional to 93,713.22, 129,380.49 and 57,951.18

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Solution

The fourth proportional to 93,713.22, 129,380.49 and 57,951.18 is: 80,007.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,713.22 : 129,380.49 = 57,951.18 : x
  2. Step 2: Convert to fraction form
    93,713.22/129,380.49 = 57,951.18/x
  3. Step 3: Cross multiply
    93,713.22x = 129,380.49 × 57,951.18
  4. Step 4: Simplify right side
    93,713.22x = 7,497,752,064.48
  5. Step 5: Solve for x
    x = 7,497,752,064.48/93,713.22
  6. Step 6: Final answer
    x = 80,007.41

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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.