Home / 178,470.44-267,691.08-60,139.16

Finding the Fourth Proportional to 178,470.44, 267,691.08 and 60,139.16

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Solution

The fourth proportional to 178,470.44, 267,691.08 and 60,139.16 is: 90,203.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,470.44 : 267,691.08 = 60,139.16 : x
  2. Step 2: Convert to fraction form
    178,470.44/267,691.08 = 60,139.16/x
  3. Step 3: Cross multiply
    178,470.44x = 267,691.08 × 60,139.16
  4. Step 4: Simplify right side
    178,470.44x = 16,098,716,690.69
  5. Step 5: Solve for x
    x = 16,098,716,690.69/178,470.44
  6. Step 6: Final answer
    x = 90,203.83

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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.