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Finding the Fourth Proportional to 63,815.22, 95,722.80 and 24,376.32

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Solution

The fourth proportional to 63,815.22, 95,722.80 and 24,376.32 is: 36,564.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,815.22 : 95,722.80 = 24,376.32 : x
  2. Step 2: Convert to fraction form
    63,815.22/95,722.80 = 24,376.32/x
  3. Step 3: Cross multiply
    63,815.22x = 95,722.80 × 24,376.32
  4. Step 4: Simplify right side
    63,815.22x = 2,333,369,604.10
  5. Step 5: Solve for x
    x = 2,333,369,604.10/63,815.22
  6. Step 6: Final answer
    x = 36,564.47

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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.