Home / 204,338.66-306,519.48-62,188.52

Finding the Fourth Proportional to 204,338.66, 306,519.48 and 62,188.52

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Solution

The fourth proportional to 204,338.66, 306,519.48 and 62,188.52 is: 93,286.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,338.66 : 306,519.48 = 62,188.52 : x
  2. Step 2: Convert to fraction form
    204,338.66/306,519.48 = 62,188.52/x
  3. Step 3: Cross multiply
    204,338.66x = 306,519.48 × 62,188.52
  4. Step 4: Simplify right side
    204,338.66x = 19,061,991,279.77
  5. Step 5: Solve for x
    x = 19,061,991,279.77/204,338.66
  6. Step 6: Final answer
    x = 93,286.27

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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.