Home / 195,176.52-269,336.61-110,291.76

Finding the Fourth Proportional to 195,176.52, 269,336.61 and 110,291.76

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Solution

The fourth proportional to 195,176.52, 269,336.61 and 110,291.76 is: 152,198.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,176.52 : 269,336.61 = 110,291.76 : x
  2. Step 2: Convert to fraction form
    195,176.52/269,336.61 = 110,291.76/x
  3. Step 3: Cross multiply
    195,176.52x = 269,336.61 × 110,291.76
  4. Step 4: Simplify right side
    195,176.52x = 29,705,608,749.33
  5. Step 5: Solve for x
    x = 29,705,608,749.33/195,176.52
  6. Step 6: Final answer
    x = 152,198.68

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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.