Home / 193,769.52-267,446.91-122,247.33

Finding the Fourth Proportional to 193,769.52, 267,446.91 and 122,247.33

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Solution

The fourth proportional to 193,769.52, 267,446.91 and 122,247.33 is: 168,729.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,769.52 : 267,446.91 = 122,247.33 : x
  2. Step 2: Convert to fraction form
    193,769.52/267,446.91 = 122,247.33/x
  3. Step 3: Cross multiply
    193,769.52x = 267,446.91 × 122,247.33
  4. Step 4: Simplify right side
    193,769.52x = 32,694,670,664.25
  5. Step 5: Solve for x
    x = 32,694,670,664.25/193,769.52
  6. Step 6: Final answer
    x = 168,729.69

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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.