Home / 195,725.60-270,092.30-110,843.28

Finding the Fourth Proportional to 195,725.60, 270,092.30 and 110,843.28

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Solution

The fourth proportional to 195,725.60, 270,092.30 and 110,843.28 is: 152,958.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,725.60 : 270,092.30 = 110,843.28 : x
  2. Step 2: Convert to fraction form
    195,725.60/270,092.30 = 110,843.28/x
  3. Step 3: Cross multiply
    195,725.60x = 270,092.30 × 110,843.28
  4. Step 4: Simplify right side
    195,725.60x = 29,937,916,434.74
  5. Step 5: Solve for x
    x = 29,937,916,434.74/195,725.60
  6. Step 6: Final answer
    x = 152,958.61

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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.