Home / 148,781.14-224,194.49-123,062.02

Finding the Fourth Proportional to 148,781.14, 224,194.49 and 123,062.02

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Solution

The fourth proportional to 148,781.14, 224,194.49 and 123,062.02 is: 185,439.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,781.14 : 224,194.49 = 123,062.02 : x
  2. Step 2: Convert to fraction form
    148,781.14/224,194.49 = 123,062.02/x
  3. Step 3: Cross multiply
    148,781.14x = 224,194.49 × 123,062.02
  4. Step 4: Simplify right side
    148,781.14x = 27,589,826,812.27
  5. Step 5: Solve for x
    x = 27,589,826,812.27/148,781.14
  6. Step 6: Final answer
    x = 185,439.01

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.