Home / 193,696.53-267,251.56-113,077.72

Finding the Fourth Proportional to 193,696.53, 267,251.56 and 113,077.72

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Solution

The fourth proportional to 193,696.53, 267,251.56 and 113,077.72 is: 156,018.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,696.53 : 267,251.56 = 113,077.72 : x
  2. Step 2: Convert to fraction form
    193,696.53/267,251.56 = 113,077.72/x
  3. Step 3: Cross multiply
    193,696.53x = 267,251.56 × 113,077.72
  4. Step 4: Simplify right side
    193,696.53x = 30,220,197,122.61
  5. Step 5: Solve for x
    x = 30,220,197,122.61/193,696.53
  6. Step 6: Final answer
    x = 156,018.27

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1.5x scale

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.