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Finding the Fourth Proportional to 232,446.88, 348,618.48 and 92,167.84

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Solution

The fourth proportional to 232,446.88, 348,618.48 and 92,167.84 is: 138,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,446.88 : 348,618.48 = 92,167.84 : x
  2. Step 2: Convert to fraction form
    232,446.88/348,618.48 = 92,167.84/x
  3. Step 3: Cross multiply
    232,446.88x = 348,618.48 × 92,167.84
  4. Step 4: Simplify right side
    232,446.88x = 32,131,412,285.68
  5. Step 5: Solve for x
    x = 32,131,412,285.68/232,446.88
  6. Step 6: Final answer
    x = 138,231.20

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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.