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Finding the Fourth Proportional to 63,663.87, 95,450.10 and 29,910.87

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Solution

The fourth proportional to 63,663.87, 95,450.10 and 29,910.87 is: 44,844.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,663.87 : 95,450.10 = 29,910.87 : x
  2. Step 2: Convert to fraction form
    63,663.87/95,450.10 = 29,910.87/x
  3. Step 3: Cross multiply
    63,663.87x = 95,450.10 × 29,910.87
  4. Step 4: Simplify right side
    63,663.87x = 2,854,995,420.42
  5. Step 5: Solve for x
    x = 2,854,995,420.42/63,663.87
  6. Step 6: Final answer
    x = 44,844.83

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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.