Home / 132,093.38-198,151.60-37,324.56

Finding the Fourth Proportional to 132,093.38, 198,151.60 and 37,324.56

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Solution

The fourth proportional to 132,093.38, 198,151.60 and 37,324.56 is: 55,990.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,093.38 : 198,151.60 = 37,324.56 : x
  2. Step 2: Convert to fraction form
    132,093.38/198,151.60 = 37,324.56/x
  3. Step 3: Cross multiply
    132,093.38x = 198,151.60 × 37,324.56
  4. Step 4: Simplify right side
    132,093.38x = 7,395,921,283.30
  5. Step 5: Solve for x
    x = 7,395,921,283.30/132,093.38
  6. Step 6: Final answer
    x = 55,990.10

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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.