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Finding the Fourth Proportional to 63,808.49, 95,712.76 and 26,327.39

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Solution

The fourth proportional to 63,808.49, 95,712.76 and 26,327.39 is: 39,491.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,808.49 : 95,712.76 = 26,327.39 : x
  2. Step 2: Convert to fraction form
    63,808.49/95,712.76 = 26,327.39/x
  3. Step 3: Cross multiply
    63,808.49x = 95,712.76 × 26,327.39
  4. Step 4: Simplify right side
    63,808.49x = 2,519,866,714.84
  5. Step 5: Solve for x
    x = 2,519,866,714.84/63,808.49
  6. Step 6: Final answer
    x = 39,491.09

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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.