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Finding the Fourth Proportional to 332,182.47, 458,672.97 and 267,446.04

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Solution

The fourth proportional to 332,182.47, 458,672.97 and 267,446.04 is: 369,285.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,182.47 : 458,672.97 = 267,446.04 : x
  2. Step 2: Convert to fraction form
    332,182.47/458,672.97 = 267,446.04/x
  3. Step 3: Cross multiply
    332,182.47x = 458,672.97 × 267,446.04
  4. Step 4: Simplify right side
    332,182.47x = 122,670,269,481.54
  5. Step 5: Solve for x
    x = 122,670,269,481.54/332,182.47
  6. Step 6: Final answer
    x = 369,285.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.