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Finding the Fourth Proportional to 227,552, 341,328 and 61,340

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Solution

The fourth proportional to 227,552, 341,328 and 61,340 is: 92,010

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,552 : 341,328 = 61,340 : x
  2. Step 2: Convert to fraction form
    227,552/341,328 = 61,340/x
  3. Step 3: Cross multiply
    227,552x = 341,328 × 61,340
  4. Step 4: Simplify right side
    227,552x = 20,937,059,520
  5. Step 5: Solve for x
    x = 20,937,059,520/227,552
  6. Step 6: Final answer
    x = 92,010

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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.