Home / 110,766.26-166,193.13-40,651.04

Finding the Fourth Proportional to 110,766.26, 166,193.13 and 40,651.04

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Solution

The fourth proportional to 110,766.26, 166,193.13 and 40,651.04 is: 60,992.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,766.26 : 166,193.13 = 40,651.04 : x
  2. Step 2: Convert to fraction form
    110,766.26/166,193.13 = 40,651.04/x
  3. Step 3: Cross multiply
    110,766.26x = 166,193.13 × 40,651.04
  4. Step 4: Simplify right side
    110,766.26x = 6,755,923,575.36
  5. Step 5: Solve for x
    x = 6,755,923,575.36/110,766.26
  6. Step 6: Final answer
    x = 60,992.61

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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.