Home / 89,062.64-133,505.20-44,553.52

Finding the Fourth Proportional to 89,062.64, 133,505.20 and 44,553.52

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Solution

The fourth proportional to 89,062.64, 133,505.20 and 44,553.52 is: 66,785.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,062.64 : 133,505.20 = 44,553.52 : x
  2. Step 2: Convert to fraction form
    89,062.64/133,505.20 = 44,553.52/x
  3. Step 3: Cross multiply
    89,062.64x = 133,505.20 × 44,553.52
  4. Step 4: Simplify right side
    89,062.64x = 5,948,126,598.30
  5. Step 5: Solve for x
    x = 5,948,126,598.30/89,062.64
  6. Step 6: Final answer
    x = 66,785.88

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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.