Home / 96,152.28-132,690.15-53,710.82

Finding the Fourth Proportional to 96,152.28, 132,690.15 and 53,710.82

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Solution

The fourth proportional to 96,152.28, 132,690.15 and 53,710.82 is: 74,120.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,152.28 : 132,690.15 = 53,710.82 : x
  2. Step 2: Convert to fraction form
    96,152.28/132,690.15 = 53,710.82/x
  3. Step 3: Cross multiply
    96,152.28x = 132,690.15 × 53,710.82
  4. Step 4: Simplify right side
    96,152.28x = 7,126,896,098.97
  5. Step 5: Solve for x
    x = 7,126,896,098.97/96,152.28
  6. Step 6: Final answer
    x = 74,120.93

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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.