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Finding the Fourth Proportional to 178,229.96, 267,344.94 and 59,901.30

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Solution

The fourth proportional to 178,229.96, 267,344.94 and 59,901.30 is: 89,851.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,229.96 : 267,344.94 = 59,901.30 : x
  2. Step 2: Convert to fraction form
    178,229.96/267,344.94 = 59,901.30/x
  3. Step 3: Cross multiply
    178,229.96x = 267,344.94 × 59,901.30
  4. Step 4: Simplify right side
    178,229.96x = 16,014,309,454.42
  5. Step 5: Solve for x
    x = 16,014,309,454.42/178,229.96
  6. Step 6: Final answer
    x = 89,851.95

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1.5x scale

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.