Home / 204,377.13-306,611.82-62,235.12

Finding the Fourth Proportional to 204,377.13, 306,611.82 and 62,235.12

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Solution

The fourth proportional to 204,377.13, 306,611.82 and 62,235.12 is: 93,366.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,377.13 : 306,611.82 = 62,235.12 : x
  2. Step 2: Convert to fraction form
    204,377.13/306,611.82 = 62,235.12/x
  3. Step 3: Cross multiply
    204,377.13x = 306,611.82 × 62,235.12
  4. Step 4: Simplify right side
    204,377.13x = 19,082,023,411.12
  5. Step 5: Solve for x
    x = 19,082,023,411.12/204,377.13
  6. Step 6: Final answer
    x = 93,366.73

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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.