Home / 95,750.60-132,151.64-73,046.72

Finding the Fourth Proportional to 95,750.60, 132,151.64 and 73,046.72

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Solution

The fourth proportional to 95,750.60, 132,151.64 and 73,046.72 is: 100,816.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,750.60 : 132,151.64 = 73,046.72 : x
  2. Step 2: Convert to fraction form
    95,750.60/132,151.64 = 73,046.72/x
  3. Step 3: Cross multiply
    95,750.60x = 132,151.64 × 73,046.72
  4. Step 4: Simplify right side
    95,750.60x = 9,653,243,844.62
  5. Step 5: Solve for x
    x = 9,653,243,844.62/95,750.60
  6. Step 6: Final answer
    x = 100,816.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.