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Finding the Fourth Proportional to 63,656.65, 95,304.54 and 52,896.61

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Solution

The fourth proportional to 63,656.65, 95,304.54 and 52,896.61 is: 79,194.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,656.65 : 95,304.54 = 52,896.61 : x
  2. Step 2: Convert to fraction form
    63,656.65/95,304.54 = 52,896.61/x
  3. Step 3: Cross multiply
    63,656.65x = 95,304.54 × 52,896.61
  4. Step 4: Simplify right side
    63,656.65x = 5,041,286,607.09
  5. Step 5: Solve for x
    x = 5,041,286,607.09/63,656.65
  6. Step 6: Final answer
    x = 79,194.98

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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.