Home / 195,072.80-269,217.04-110,205.44

Finding the Fourth Proportional to 195,072.80, 269,217.04 and 110,205.44

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Solution

The fourth proportional to 195,072.80, 269,217.04 and 110,205.44 is: 152,092.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,072.80 : 269,217.04 = 110,205.44 : x
  2. Step 2: Convert to fraction form
    195,072.80/269,217.04 = 110,205.44/x
  3. Step 3: Cross multiply
    195,072.80x = 269,217.04 × 110,205.44
  4. Step 4: Simplify right side
    195,072.80x = 29,669,182,348.70
  5. Step 5: Solve for x
    x = 29,669,182,348.70/195,072.80
  6. Step 6: Final answer
    x = 152,092.87

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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.