Home / 195,253.36-269,446.07-110,370.42

Finding the Fourth Proportional to 195,253.36, 269,446.07 and 110,370.42

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Solution

The fourth proportional to 195,253.36, 269,446.07 and 110,370.42 is: 152,309.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,253.36 : 269,446.07 = 110,370.42 : x
  2. Step 2: Convert to fraction form
    195,253.36/269,446.07 = 110,370.42/x
  3. Step 3: Cross multiply
    195,253.36x = 269,446.07 × 110,370.42
  4. Step 4: Simplify right side
    195,253.36x = 29,738,876,636.58
  5. Step 5: Solve for x
    x = 29,738,876,636.58/195,253.36
  6. Step 6: Final answer
    x = 152,309.17

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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.