Home / 204,375.12-306,608.82-62,233.11

Finding the Fourth Proportional to 204,375.12, 306,608.82 and 62,233.11

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Solution

The fourth proportional to 204,375.12, 306,608.82 and 62,233.11 is: 93,363.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,375.12 : 306,608.82 = 62,233.11 : x
  2. Step 2: Convert to fraction form
    204,375.12/306,608.82 = 62,233.11/x
  3. Step 3: Cross multiply
    204,375.12x = 306,608.82 × 62,233.11
  4. Step 4: Simplify right side
    204,375.12x = 19,081,220,422.03
  5. Step 5: Solve for x
    x = 19,081,220,422.03/204,375.12
  6. Step 6: Final answer
    x = 93,363.71

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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.