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Finding the Fourth Proportional to 227,550, 341,325 and 61,338

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Solution

The fourth proportional to 227,550, 341,325 and 61,338 is: 92,007

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,550 : 341,325 = 61,338 : x
  2. Step 2: Convert to fraction form
    227,550/341,325 = 61,338/x
  3. Step 3: Cross multiply
    227,550x = 341,325 × 61,338
  4. Step 4: Simplify right side
    227,550x = 20,936,192,850
  5. Step 5: Solve for x
    x = 20,936,192,850/227,550
  6. Step 6: Final answer
    x = 92,007

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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.