Home / 91,255.01-136,882.31-24,696.90

Finding the Fourth Proportional to 91,255.01, 136,882.31 and 24,696.90

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Solution

The fourth proportional to 91,255.01, 136,882.31 and 24,696.90 is: 37,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,255.01 : 136,882.31 = 24,696.90 : x
  2. Step 2: Convert to fraction form
    91,255.01/136,882.31 = 24,696.90/x
  3. Step 3: Cross multiply
    91,255.01x = 136,882.31 × 24,696.90
  4. Step 4: Simplify right side
    91,255.01x = 3,380,568,598.35
  5. Step 5: Solve for x
    x = 3,380,568,598.35/91,255.01
  6. Step 6: Final answer
    x = 37,045.30

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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.