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Finding the Fourth Proportional to 63,899.56, 95,856 and 24,490

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Solution

The fourth proportional to 63,899.56, 95,856 and 24,490 is: 36,737.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,899.56 : 95,856 = 24,490 : x
  2. Step 2: Convert to fraction form
    63,899.56/95,856 = 24,490/x
  3. Step 3: Cross multiply
    63,899.56x = 95,856 × 24,490
  4. Step 4: Simplify right side
    63,899.56x = 2,347,513,440
  5. Step 5: Solve for x
    x = 2,347,513,440/63,899.56
  6. Step 6: Final answer
    x = 36,737.55

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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.