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Finding the Fourth Proportional to 227,494.44, 341,255.58 and 69,724.44

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Solution

The fourth proportional to 227,494.44, 341,255.58 and 69,724.44 is: 104,590.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,494.44 : 341,255.58 = 69,724.44 : x
  2. Step 2: Convert to fraction form
    227,494.44/341,255.58 = 69,724.44/x
  3. Step 3: Cross multiply
    227,494.44x = 341,255.58 × 69,724.44
  4. Step 4: Simplify right side
    227,494.44x = 23,793,854,212.38
  5. Step 5: Solve for x
    x = 23,793,854,212.38/227,494.44
  6. Step 6: Final answer
    x = 104,590.93

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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.