Home / 132,097.02-197,983.14-60,920.85

Finding the Fourth Proportional to 132,097.02, 197,983.14 and 60,920.85

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Solution

The fourth proportional to 132,097.02, 197,983.14 and 60,920.85 is: 91,306.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,097.02 : 197,983.14 = 60,920.85 : x
  2. Step 2: Convert to fraction form
    132,097.02/197,983.14 = 60,920.85/x
  3. Step 3: Cross multiply
    132,097.02x = 197,983.14 × 60,920.85
  4. Step 4: Simplify right side
    132,097.02x = 12,061,301,174.47
  5. Step 5: Solve for x
    x = 12,061,301,174.47/132,097.02
  6. Step 6: Final answer
    x = 91,306.38

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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.