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Finding the Fourth Proportional to 63,375.81, 95,157.17 and 35,350.62

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Solution

The fourth proportional to 63,375.81, 95,157.17 and 35,350.62 is: 53,078.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,375.81 : 95,157.17 = 35,350.62 : x
  2. Step 2: Convert to fraction form
    63,375.81/95,157.17 = 35,350.62/x
  3. Step 3: Cross multiply
    63,375.81x = 95,157.17 × 35,350.62
  4. Step 4: Simplify right side
    63,375.81x = 3,363,865,283.21
  5. Step 5: Solve for x
    x = 3,363,865,283.21/63,375.81
  6. Step 6: Final answer
    x = 53,078.06

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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.