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Finding the Fourth Proportional to 273,324.17, 410,034.35 and 93,367.28

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Solution

The fourth proportional to 273,324.17, 410,034.35 and 93,367.28 is: 140,067.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,324.17 : 410,034.35 = 93,367.28 : x
  2. Step 2: Convert to fraction form
    273,324.17/410,034.35 = 93,367.28/x
  3. Step 3: Cross multiply
    273,324.17x = 410,034.35 × 93,367.28
  4. Step 4: Simplify right side
    273,324.17x = 38,283,793,224.57
  5. Step 5: Solve for x
    x = 38,283,793,224.57/273,324.17
  6. Step 6: Final answer
    x = 140,067.35

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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.