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Finding the Fourth Proportional to 43,671.52, 60,261.06 and 24,805

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Solution

The fourth proportional to 43,671.52, 60,261.06 and 24,805 is: 34,227.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,671.52 : 60,261.06 = 24,805 : x
  2. Step 2: Convert to fraction form
    43,671.52/60,261.06 = 24,805/x
  3. Step 3: Cross multiply
    43,671.52x = 60,261.06 × 24,805
  4. Step 4: Simplify right side
    43,671.52x = 1,494,775,593.30
  5. Step 5: Solve for x
    x = 1,494,775,593.30/43,671.52
  6. Step 6: Final answer
    x = 34,227.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.