Home / 178,217.28-267,350.50-59,897.80

Finding the Fourth Proportional to 178,217.28, 267,350.50 and 59,897.80

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Solution

The fourth proportional to 178,217.28, 267,350.50 and 59,897.80 is: 89,854.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,217.28 : 267,350.50 = 59,897.80 : x
  2. Step 2: Convert to fraction form
    178,217.28/267,350.50 = 59,897.80/x
  3. Step 3: Cross multiply
    178,217.28x = 267,350.50 × 59,897.80
  4. Step 4: Simplify right side
    178,217.28x = 16,013,706,778.90
  5. Step 5: Solve for x
    x = 16,013,706,778.90/178,217.28
  6. Step 6: Final answer
    x = 89,854.96

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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.