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Finding the Fourth Proportional to 63,402.71, 95,145.58 and 23,959.82

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Solution

The fourth proportional to 63,402.71, 95,145.58 and 23,959.82 is: 35,955.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,402.71 : 95,145.58 = 23,959.82 : x
  2. Step 2: Convert to fraction form
    63,402.71/95,145.58 = 23,959.82/x
  3. Step 3: Cross multiply
    63,402.71x = 95,145.58 × 23,959.82
  4. Step 4: Simplify right side
    63,402.71x = 2,279,671,433.40
  5. Step 5: Solve for x
    x = 2,279,671,433.40/63,402.71
  6. Step 6: Final answer
    x = 35,955.43

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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.