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Finding the Fourth Proportional to 63,953.65, 95,958.11 and 34,336.90

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Solution

The fourth proportional to 63,953.65, 95,958.11 and 34,336.90 is: 51,520.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,953.65 : 95,958.11 = 34,336.90 : x
  2. Step 2: Convert to fraction form
    63,953.65/95,958.11 = 34,336.90/x
  3. Step 3: Cross multiply
    63,953.65x = 95,958.11 × 34,336.90
  4. Step 4: Simplify right side
    63,953.65x = 3,294,904,027.26
  5. Step 5: Solve for x
    x = 3,294,904,027.26/63,953.65
  6. Step 6: Final answer
    x = 51,520.19

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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.