Home / 193,660.04-267,251.01-108,777.17

Finding the Fourth Proportional to 193,660.04, 267,251.01 and 108,777.17

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Solution

The fourth proportional to 193,660.04, 267,251.01 and 108,777.17 is: 150,112.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,660.04 : 267,251.01 = 108,777.17 : x
  2. Step 2: Convert to fraction form
    193,660.04/267,251.01 = 108,777.17/x
  3. Step 3: Cross multiply
    193,660.04x = 267,251.01 × 108,777.17
  4. Step 4: Simplify right side
    193,660.04x = 29,070,808,547.44
  5. Step 5: Solve for x
    x = 29,070,808,547.44/193,660.04
  6. Step 6: Final answer
    x = 150,112.58

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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.