Home / 181,613.20-250,625.46-101,048.44

Finding the Fourth Proportional to 181,613.20, 250,625.46 and 101,048.44

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Solution

The fourth proportional to 181,613.20, 250,625.46 and 101,048.44 is: 139,446.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,613.20 : 250,625.46 = 101,048.44 : x
  2. Step 2: Convert to fraction form
    181,613.20/250,625.46 = 101,048.44/x
  3. Step 3: Cross multiply
    181,613.20x = 250,625.46 × 101,048.44
  4. Step 4: Simplify right side
    181,613.20x = 25,325,311,757.28
  5. Step 5: Solve for x
    x = 25,325,311,757.28/181,613.20
  6. Step 6: Final answer
    x = 139,446.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.