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Finding the Fourth Proportional to 63,748.80, 95,622.66 and 16,363.80

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Solution

The fourth proportional to 63,748.80, 95,622.66 and 16,363.80 is: 24,545.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,748.80 : 95,622.66 = 16,363.80 : x
  2. Step 2: Convert to fraction form
    63,748.80/95,622.66 = 16,363.80/x
  3. Step 3: Cross multiply
    63,748.80x = 95,622.66 × 16,363.80
  4. Step 4: Simplify right side
    63,748.80x = 1,564,750,083.71
  5. Step 5: Solve for x
    x = 1,564,750,083.71/63,748.80
  6. Step 6: Final answer
    x = 24,545.56

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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.