Home / 170,691.33-235,452.42-110,297.46

Finding the Fourth Proportional to 170,691.33, 235,452.42 and 110,297.46

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Solution

The fourth proportional to 170,691.33, 235,452.42 and 110,297.46 is: 152,144.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,691.33 : 235,452.42 = 110,297.46 : x
  2. Step 2: Convert to fraction form
    170,691.33/235,452.42 = 110,297.46/x
  3. Step 3: Cross multiply
    170,691.33x = 235,452.42 × 110,297.46
  4. Step 4: Simplify right side
    170,691.33x = 25,969,803,876.85
  5. Step 5: Solve for x
    x = 25,969,803,876.85/170,691.33
  6. Step 6: Final answer
    x = 152,144.83

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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.