Home / 181,230.28-271,845.42-56,581.96

Finding the Fourth Proportional to 181,230.28, 271,845.42 and 56,581.96

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Solution

The fourth proportional to 181,230.28, 271,845.42 and 56,581.96 is: 84,872.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,230.28 : 271,845.42 = 56,581.96 : x
  2. Step 2: Convert to fraction form
    181,230.28/271,845.42 = 56,581.96/x
  3. Step 3: Cross multiply
    181,230.28x = 271,845.42 × 56,581.96
  4. Step 4: Simplify right side
    181,230.28x = 15,381,546,680.62
  5. Step 5: Solve for x
    x = 15,381,546,680.62/181,230.28
  6. Step 6: Final answer
    x = 84,872.94

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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.