Home / 193,716.14-267,333.22-106,500.18

Finding the Fourth Proportional to 193,716.14, 267,333.22 and 106,500.18

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Solution

The fourth proportional to 193,716.14, 267,333.22 and 106,500.18 is: 146,972.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,716.14 : 267,333.22 = 106,500.18 : x
  2. Step 2: Convert to fraction form
    193,716.14/267,333.22 = 106,500.18/x
  3. Step 3: Cross multiply
    193,716.14x = 267,333.22 × 106,500.18
  4. Step 4: Simplify right side
    193,716.14x = 28,471,036,049.98
  5. Step 5: Solve for x
    x = 28,471,036,049.98/193,716.14
  6. Step 6: Final answer
    x = 146,972.97

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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.