Home / 195,049.89-269,166.44-109,010.27

Finding the Fourth Proportional to 195,049.89, 269,166.44 and 109,010.27

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Solution

The fourth proportional to 195,049.89, 269,166.44 and 109,010.27 is: 150,432.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,049.89 : 269,166.44 = 109,010.27 : x
  2. Step 2: Convert to fraction form
    195,049.89/269,166.44 = 109,010.27/x
  3. Step 3: Cross multiply
    195,049.89x = 269,166.44 × 109,010.27
  4. Step 4: Simplify right side
    195,049.89x = 29,341,907,244.78
  5. Step 5: Solve for x
    x = 29,341,907,244.78/195,049.89
  6. Step 6: Final answer
    x = 150,432.83

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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.