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Finding the Fourth Proportional to 63,600, 95,410.44 and 26,149.92

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Solution

The fourth proportional to 63,600, 95,410.44 and 26,149.92 is: 39,229.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,600 : 95,410.44 = 26,149.92 : x
  2. Step 2: Convert to fraction form
    63,600/95,410.44 = 26,149.92/x
  3. Step 3: Cross multiply
    63,600x = 95,410.44 × 26,149.92
  4. Step 4: Simplify right side
    63,600x = 2,494,975,373.16
  5. Step 5: Solve for x
    x = 2,494,975,373.16/63,600
  6. Step 6: Final answer
    x = 39,229.17

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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.