Home / 193,733.54-267,373.92-117,294.74

Finding the Fourth Proportional to 193,733.54, 267,373.92 and 117,294.74

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Solution

The fourth proportional to 193,733.54, 267,373.92 and 117,294.74 is: 161,879.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,733.54 : 267,373.92 = 117,294.74 : x
  2. Step 2: Convert to fraction form
    193,733.54/267,373.92 = 117,294.74/x
  3. Step 3: Cross multiply
    193,733.54x = 267,373.92 × 117,294.74
  4. Step 4: Simplify right side
    193,733.54x = 31,361,554,429.18
  5. Step 5: Solve for x
    x = 31,361,554,429.18/193,733.54
  6. Step 6: Final answer
    x = 161,879.84

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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.