Home / 47,462.75-71,304.86-27,755.18

Finding the Fourth Proportional to 47,462.75, 71,304.86 and 27,755.18

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Solution

The fourth proportional to 47,462.75, 71,304.86 and 27,755.18 is: 41,697.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,462.75 : 71,304.86 = 27,755.18 : x
  2. Step 2: Convert to fraction form
    47,462.75/71,304.86 = 27,755.18/x
  3. Step 3: Cross multiply
    47,462.75x = 71,304.86 × 27,755.18
  4. Step 4: Simplify right side
    47,462.75x = 1,979,079,224.17
  5. Step 5: Solve for x
    x = 1,979,079,224.17/47,462.75
  6. Step 6: Final answer
    x = 41,697.53

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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.