Home / 183,541.11-275,253.33-124,754.55

Finding the Fourth Proportional to 183,541.11, 275,253.33 and 124,754.55

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Solution

The fourth proportional to 183,541.11, 275,253.33 and 124,754.55 is: 187,092.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,541.11 : 275,253.33 = 124,754.55 : x
  2. Step 2: Convert to fraction form
    183,541.11/275,253.33 = 124,754.55/x
  3. Step 3: Cross multiply
    183,541.11x = 275,253.33 × 124,754.55
  4. Step 4: Simplify right side
    183,541.11x = 34,339,105,320.15
  5. Step 5: Solve for x
    x = 34,339,105,320.15/183,541.11
  6. Step 6: Final answer
    x = 187,092.17

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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.