Home / 53,634.20-80,344.38-41,892.44

Finding the Fourth Proportional to 53,634.20, 80,344.38 and 41,892.44

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Solution

The fourth proportional to 53,634.20, 80,344.38 and 41,892.44 is: 62,755.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,634.20 : 80,344.38 = 41,892.44 : x
  2. Step 2: Convert to fraction form
    53,634.20/80,344.38 = 41,892.44/x
  3. Step 3: Cross multiply
    53,634.20x = 80,344.38 × 41,892.44
  4. Step 4: Simplify right side
    53,634.20x = 3,365,822,118.49
  5. Step 5: Solve for x
    x = 3,365,822,118.49/53,634.20
  6. Step 6: Final answer
    x = 62,755.15

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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.