Home / 99,080.28-148,589.20-32,504.90

Finding the Fourth Proportional to 99,080.28, 148,589.20 and 32,504.90

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Solution

The fourth proportional to 99,080.28, 148,589.20 and 32,504.90 is: 48,747.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,080.28 : 148,589.20 = 32,504.90 : x
  2. Step 2: Convert to fraction form
    99,080.28/148,589.20 = 32,504.90/x
  3. Step 3: Cross multiply
    99,080.28x = 148,589.20 × 32,504.90
  4. Step 4: Simplify right side
    99,080.28x = 4,829,876,715.61
  5. Step 5: Solve for x
    x = 4,829,876,715.61/99,080.28
  6. Step 6: Final answer
    x = 48,747.10

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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.