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Finding the Fourth Proportional to 173,304.92, 239,167.13 and 95,781.24

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Solution

The fourth proportional to 173,304.92, 239,167.13 and 95,781.24 is: 132,181.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,304.92 : 239,167.13 = 95,781.24 : x
  2. Step 2: Convert to fraction form
    173,304.92/239,167.13 = 95,781.24/x
  3. Step 3: Cross multiply
    173,304.92x = 239,167.13 × 95,781.24
  4. Step 4: Simplify right side
    173,304.92x = 22,907,723,799.74
  5. Step 5: Solve for x
    x = 22,907,723,799.74/173,304.92
  6. Step 6: Final answer
    x = 132,181.62

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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.