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Finding the Fourth Proportional to 63,898.70, 95,814.66 and 23,884.80

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Solution

The fourth proportional to 63,898.70, 95,814.66 and 23,884.80 is: 35,814.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,898.70 : 95,814.66 = 23,884.80 : x
  2. Step 2: Convert to fraction form
    63,898.70/95,814.66 = 23,884.80/x
  3. Step 3: Cross multiply
    63,898.70x = 95,814.66 × 23,884.80
  4. Step 4: Simplify right side
    63,898.70x = 2,288,513,991.17
  5. Step 5: Solve for x
    x = 2,288,513,991.17/63,898.70
  6. Step 6: Final answer
    x = 35,814.72

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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.