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Finding the Fourth Proportional to 63,706.29, 95,468.68 and 46,934.43

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Solution

The fourth proportional to 63,706.29, 95,468.68 and 46,934.43 is: 70,334.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,706.29 : 95,468.68 = 46,934.43 : x
  2. Step 2: Convert to fraction form
    63,706.29/95,468.68 = 46,934.43/x
  3. Step 3: Cross multiply
    63,706.29x = 95,468.68 × 46,934.43
  4. Step 4: Simplify right side
    63,706.29x = 4,480,768,078.65
  5. Step 5: Solve for x
    x = 4,480,768,078.65/63,706.29
  6. Step 6: Final answer
    x = 70,334.78

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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.