Home / 56,120.20-84,296.94-44,514.52

Finding the Fourth Proportional to 56,120.20, 84,296.94 and 44,514.52

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Solution

The fourth proportional to 56,120.20, 84,296.94 and 44,514.52 is: 66,864.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,120.20 : 84,296.94 = 44,514.52 : x
  2. Step 2: Convert to fraction form
    56,120.20/84,296.94 = 44,514.52/x
  3. Step 3: Cross multiply
    56,120.20x = 84,296.94 × 44,514.52
  4. Step 4: Simplify right side
    56,120.20x = 3,752,437,821.57
  5. Step 5: Solve for x
    x = 3,752,437,821.57/56,120.20
  6. Step 6: Final answer
    x = 66,864.30

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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.