Home / 61,091.17-91,616.25-27,336.04

Finding the Fourth Proportional to 61,091.17, 91,616.25 and 27,336.04

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Solution

The fourth proportional to 61,091.17, 91,616.25 and 27,336.04 is: 40,994.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,091.17 : 91,616.25 = 27,336.04 : x
  2. Step 2: Convert to fraction form
    61,091.17/91,616.25 = 27,336.04/x
  3. Step 3: Cross multiply
    61,091.17x = 91,616.25 × 27,336.04
  4. Step 4: Simplify right side
    61,091.17x = 2,504,425,474.65
  5. Step 5: Solve for x
    x = 2,504,425,474.65/61,091.17
  6. Step 6: Final answer
    x = 40,994.88

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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.