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Finding the Fourth Proportional to 227,377.98, 341,083.17 and 69,585.93

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Solution

The fourth proportional to 227,377.98, 341,083.17 and 69,585.93 is: 104,383.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,377.98 : 341,083.17 = 69,585.93 : x
  2. Step 2: Convert to fraction form
    227,377.98/341,083.17 = 69,585.93/x
  3. Step 3: Cross multiply
    227,377.98x = 341,083.17 × 69,585.93
  4. Step 4: Simplify right side
    227,377.98x = 23,734,589,591.80
  5. Step 5: Solve for x
    x = 23,734,589,591.80/227,377.98
  6. Step 6: Final answer
    x = 104,383.85

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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.