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Finding the Fourth Proportional to 63,478.70, 95,224.37 and 23,508.38

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Solution

The fourth proportional to 63,478.70, 95,224.37 and 23,508.38 is: 35,264.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,478.70 : 95,224.37 = 23,508.38 : x
  2. Step 2: Convert to fraction form
    63,478.70/95,224.37 = 23,508.38/x
  3. Step 3: Cross multiply
    63,478.70x = 95,224.37 × 23,508.38
  4. Step 4: Simplify right side
    63,478.70x = 2,238,570,557.68
  5. Step 5: Solve for x
    x = 2,238,570,557.68/63,478.70
  6. Step 6: Final answer
    x = 35,264.91

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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.