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Finding the Fourth Proportional to 63,952.65, 95,956.61 and 34,335.90

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Solution

The fourth proportional to 63,952.65, 95,956.61 and 34,335.90 is: 51,518.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,952.65 : 95,956.61 = 34,335.90 : x
  2. Step 2: Convert to fraction form
    63,952.65/95,956.61 = 34,335.90/x
  3. Step 3: Cross multiply
    63,952.65x = 95,956.61 × 34,335.90
  4. Step 4: Simplify right side
    63,952.65x = 3,294,756,393.62
  5. Step 5: Solve for x
    x = 3,294,756,393.62/63,952.65
  6. Step 6: Final answer
    x = 51,518.68

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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.