Home / 89,529.30-134,255.07-27,185.22

Finding the Fourth Proportional to 89,529.30, 134,255.07 and 27,185.22

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Solution

The fourth proportional to 89,529.30, 134,255.07 and 27,185.22 is: 40,766.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,529.30 : 134,255.07 = 27,185.22 : x
  2. Step 2: Convert to fraction form
    89,529.30/134,255.07 = 27,185.22/x
  3. Step 3: Cross multiply
    89,529.30x = 134,255.07 × 27,185.22
  4. Step 4: Simplify right side
    89,529.30x = 3,649,753,614.07
  5. Step 5: Solve for x
    x = 3,649,753,614.07/89,529.30
  6. Step 6: Final answer
    x = 40,766.02

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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.