Home / 195,179.15-269,343.73-110,294.39

Finding the Fourth Proportional to 195,179.15, 269,343.73 and 110,294.39

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Solution

The fourth proportional to 195,179.15, 269,343.73 and 110,294.39 is: 152,204.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,179.15 : 269,343.73 = 110,294.39 : x
  2. Step 2: Convert to fraction form
    195,179.15/269,343.73 = 110,294.39/x
  3. Step 3: Cross multiply
    195,179.15x = 269,343.73 × 110,294.39
  4. Step 4: Simplify right side
    195,179.15x = 29,707,103,211.90
  5. Step 5: Solve for x
    x = 29,707,103,211.90/195,179.15
  6. Step 6: Final answer
    x = 152,204.28

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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.