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Finding the Fourth Proportional to 40,395.60, 60,472.17 and 24,551.73

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Solution

The fourth proportional to 40,395.60, 60,472.17 and 24,551.73 is: 36,753.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,395.60 : 60,472.17 = 24,551.73 : x
  2. Step 2: Convert to fraction form
    40,395.60/60,472.17 = 24,551.73/x
  3. Step 3: Cross multiply
    40,395.60x = 60,472.17 × 24,551.73
  4. Step 4: Simplify right side
    40,395.60x = 1,484,696,390.35
  5. Step 5: Solve for x
    x = 1,484,696,390.35/40,395.60
  6. Step 6: Final answer
    x = 36,753.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.