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Finding the Fourth Proportional to 63,482.70, 95,156.91 and 23,475.97

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Solution

The fourth proportional to 63,482.70, 95,156.91 and 23,475.97 is: 35,189.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,482.70 : 95,156.91 = 23,475.97 : x
  2. Step 2: Convert to fraction form
    63,482.70/95,156.91 = 23,475.97/x
  3. Step 3: Cross multiply
    63,482.70x = 95,156.91 × 23,475.97
  4. Step 4: Simplify right side
    63,482.70x = 2,233,901,168.42
  5. Step 5: Solve for x
    x = 2,233,901,168.42/63,482.70
  6. Step 6: Final answer
    x = 35,189.13

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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.