Home / 181,226.20-271,839.30-178,601.80

Finding the Fourth Proportional to 181,226.20, 271,839.30 and 178,601.80

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Solution

The fourth proportional to 181,226.20, 271,839.30 and 178,601.80 is: 267,902.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,226.20 : 271,839.30 = 178,601.80 : x
  2. Step 2: Convert to fraction form
    181,226.20/271,839.30 = 178,601.80/x
  3. Step 3: Cross multiply
    181,226.20x = 271,839.30 × 178,601.80
  4. Step 4: Simplify right side
    181,226.20x = 48,550,988,290.74
  5. Step 5: Solve for x
    x = 48,550,988,290.74/181,226.20
  6. Step 6: Final answer
    x = 267,902.70

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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.