Home / 195,306.48-269,530.20-110,418.48

Finding the Fourth Proportional to 195,306.48, 269,530.20 and 110,418.48

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Solution

The fourth proportional to 195,306.48, 269,530.20 and 110,418.48 is: 152,381.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,306.48 : 269,530.20 = 110,418.48 : x
  2. Step 2: Convert to fraction form
    195,306.48/269,530.20 = 110,418.48/x
  3. Step 3: Cross multiply
    195,306.48x = 269,530.20 × 110,418.48
  4. Step 4: Simplify right side
    195,306.48x = 29,761,114,998.10
  5. Step 5: Solve for x
    x = 29,761,114,998.10/195,306.48
  6. Step 6: Final answer
    x = 152,381.61

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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.