Home / 107,298.52-148,067.58-59,553.88

Finding the Fourth Proportional to 107,298.52, 148,067.58 and 59,553.88

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Solution

The fourth proportional to 107,298.52, 148,067.58 and 59,553.88 is: 82,181.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,298.52 : 148,067.58 = 59,553.88 : x
  2. Step 2: Convert to fraction form
    107,298.52/148,067.58 = 59,553.88/x
  3. Step 3: Cross multiply
    107,298.52x = 148,067.58 × 59,553.88
  4. Step 4: Simplify right side
    107,298.52x = 8,817,998,891.21
  5. Step 5: Solve for x
    x = 8,817,998,891.21/107,298.52
  6. Step 6: Final answer
    x = 82,181.92

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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.