Home / 107,845.92-148,825.62-60,098.04

Finding the Fourth Proportional to 107,845.92, 148,825.62 and 60,098.04

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Solution

The fourth proportional to 107,845.92, 148,825.62 and 60,098.04 is: 82,934.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,845.92 : 148,825.62 = 60,098.04 : x
  2. Step 2: Convert to fraction form
    107,845.92/148,825.62 = 60,098.04/x
  3. Step 3: Cross multiply
    107,845.92x = 148,825.62 × 60,098.04
  4. Step 4: Simplify right side
    107,845.92x = 8,944,128,063.78
  5. Step 5: Solve for x
    x = 8,944,128,063.78/107,845.92
  6. Step 6: Final answer
    x = 82,934.32

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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.