Home / 69,951.20-104,929.22-22,566.20

Finding the Fourth Proportional to 69,951.20, 104,929.22 and 22,566.20

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Solution

The fourth proportional to 69,951.20, 104,929.22 and 22,566.20 is: 33,850.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,951.20 : 104,929.22 = 22,566.20 : x
  2. Step 2: Convert to fraction form
    69,951.20/104,929.22 = 22,566.20/x
  3. Step 3: Cross multiply
    69,951.20x = 104,929.22 × 22,566.20
  4. Step 4: Simplify right side
    69,951.20x = 2,367,853,764.36
  5. Step 5: Solve for x
    x = 2,367,853,764.36/69,951.20
  6. Step 6: Final answer
    x = 33,850.08

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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.