Home / 181,006.28-271,757.86-92,319.56

Finding the Fourth Proportional to 181,006.28, 271,757.86 and 92,319.56

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Solution

The fourth proportional to 181,006.28, 271,757.86 and 92,319.56 is: 138,606.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,006.28 : 271,757.86 = 92,319.56 : x
  2. Step 2: Convert to fraction form
    181,006.28/271,757.86 = 92,319.56/x
  3. Step 3: Cross multiply
    181,006.28x = 271,757.86 × 92,319.56
  4. Step 4: Simplify right side
    181,006.28x = 25,088,566,061.74
  5. Step 5: Solve for x
    x = 25,088,566,061.74/181,006.28
  6. Step 6: Final answer
    x = 138,606.05

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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.