Home / 151,947.97-227,922.05-39,627.90

Finding the Fourth Proportional to 151,947.97, 227,922.05 and 39,627.90

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Solution

The fourth proportional to 151,947.97, 227,922.05 and 39,627.90 is: 59,441.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,947.97 : 227,922.05 = 39,627.90 : x
  2. Step 2: Convert to fraction form
    151,947.97/227,922.05 = 39,627.90/x
  3. Step 3: Cross multiply
    151,947.97x = 227,922.05 × 39,627.90
  4. Step 4: Simplify right side
    151,947.97x = 9,032,072,304.26
  5. Step 5: Solve for x
    x = 9,032,072,304.26/151,947.97
  6. Step 6: Final answer
    x = 59,441.88

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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.