Home / 195,470.44-293,084.70-132,951.40

Finding the Fourth Proportional to 195,470.44, 293,084.70 and 132,951.40

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Solution

The fourth proportional to 195,470.44, 293,084.70 and 132,951.40 is: 199,344.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,470.44 : 293,084.70 = 132,951.40 : x
  2. Step 2: Convert to fraction form
    195,470.44/293,084.70 = 132,951.40/x
  3. Step 3: Cross multiply
    195,470.44x = 293,084.70 × 132,951.40
  4. Step 4: Simplify right side
    195,470.44x = 38,966,021,183.58
  5. Step 5: Solve for x
    x = 38,966,021,183.58/195,470.44
  6. Step 6: Final answer
    x = 199,344.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.