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Finding the Fourth Proportional to 62,254.61, 93,418.97 and 22,814.49

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Solution

The fourth proportional to 62,254.61, 93,418.97 and 22,814.49 is: 34,235.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,254.61 : 93,418.97 = 22,814.49 : x
  2. Step 2: Convert to fraction form
    62,254.61/93,418.97 = 22,814.49/x
  3. Step 3: Cross multiply
    62,254.61x = 93,418.97 × 22,814.49
  4. Step 4: Simplify right side
    62,254.61x = 2,131,306,156.88
  5. Step 5: Solve for x
    x = 2,131,306,156.88/62,254.61
  6. Step 6: Final answer
    x = 34,235.31

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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.