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Finding the Fourth Proportional to 63,821.61, 95,720.04 and 24,369.35

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Solution

The fourth proportional to 63,821.61, 95,720.04 and 24,369.35 is: 36,549.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,821.61 : 95,720.04 = 24,369.35 : x
  2. Step 2: Convert to fraction form
    63,821.61/95,720.04 = 24,369.35/x
  3. Step 3: Cross multiply
    63,821.61x = 95,720.04 × 24,369.35
  4. Step 4: Simplify right side
    63,821.61x = 2,332,634,678.17
  5. Step 5: Solve for x
    x = 2,332,634,678.17/63,821.61
  6. Step 6: Final answer
    x = 36,549.29

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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.