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Finding the Fourth Proportional to 367,251.22, 550,879.26 and 101,039.86

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Solution

The fourth proportional to 367,251.22, 550,879.26 and 101,039.86 is: 151,560.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,251.22 : 550,879.26 = 101,039.86 : x
  2. Step 2: Convert to fraction form
    367,251.22/550,879.26 = 101,039.86/x
  3. Step 3: Cross multiply
    367,251.22x = 550,879.26 × 101,039.86
  4. Step 4: Simplify right side
    367,251.22x = 55,660,763,307.30
  5. Step 5: Solve for x
    x = 55,660,763,307.30/367,251.22
  6. Step 6: Final answer
    x = 151,560.46

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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.