Home / 193,595.06-267,161.19-108,712.13

Finding the Fourth Proportional to 193,595.06, 267,161.19 and 108,712.13

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Solution

The fourth proportional to 193,595.06, 267,161.19 and 108,712.13 is: 150,022.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,595.06 : 267,161.19 = 108,712.13 : x
  2. Step 2: Convert to fraction form
    193,595.06/267,161.19 = 108,712.13/x
  3. Step 3: Cross multiply
    193,595.06x = 267,161.19 × 108,712.13
  4. Step 4: Simplify right side
    193,595.06x = 29,043,660,274.76
  5. Step 5: Solve for x
    x = 29,043,660,274.76/193,595.06
  6. Step 6: Final answer
    x = 150,022.73

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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.