Home / 123,744.11-185,648.96-44,869.95

Finding the Fourth Proportional to 123,744.11, 185,648.96 and 44,869.95

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Solution

The fourth proportional to 123,744.11, 185,648.96 and 44,869.95 is: 67,316.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,744.11 : 185,648.96 = 44,869.95 : x
  2. Step 2: Convert to fraction form
    123,744.11/185,648.96 = 44,869.95/x
  3. Step 3: Cross multiply
    123,744.11x = 185,648.96 × 44,869.95
  4. Step 4: Simplify right side
    123,744.11x = 8,330,059,664.93
  5. Step 5: Solve for x
    x = 8,330,059,664.93/123,744.11
  6. Step 6: Final answer
    x = 67,316.82

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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.