Home / 193,974.75-267,685.16-109,093.64

Finding the Fourth Proportional to 193,974.75, 267,685.16 and 109,093.64

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Solution

The fourth proportional to 193,974.75, 267,685.16 and 109,093.64 is: 150,549.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,974.75 : 267,685.16 = 109,093.64 : x
  2. Step 2: Convert to fraction form
    193,974.75/267,685.16 = 109,093.64/x
  3. Step 3: Cross multiply
    193,974.75x = 267,685.16 × 109,093.64
  4. Step 4: Simplify right side
    193,974.75x = 29,202,746,594.49
  5. Step 5: Solve for x
    x = 29,202,746,594.49/193,974.75
  6. Step 6: Final answer
    x = 150,549.22

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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.