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Finding the Fourth Proportional to 178,354.01, 267,527.92 and 60,025.35

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Solution

The fourth proportional to 178,354.01, 267,527.92 and 60,025.35 is: 90,036.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,354.01 : 267,527.92 = 60,025.35 : x
  2. Step 2: Convert to fraction form
    178,354.01/267,527.92 = 60,025.35/x
  3. Step 3: Cross multiply
    178,354.01x = 267,527.92 × 60,025.35
  4. Step 4: Simplify right side
    178,354.01x = 16,058,456,104.57
  5. Step 5: Solve for x
    x = 16,058,456,104.57/178,354.01
  6. Step 6: Final answer
    x = 90,036.98

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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.