Home / 193,659.04-267,249.63-108,776.17

Finding the Fourth Proportional to 193,659.04, 267,249.63 and 108,776.17

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Solution

The fourth proportional to 193,659.04, 267,249.63 and 108,776.17 is: 150,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,659.04 : 267,249.63 = 108,776.17 : x
  2. Step 2: Convert to fraction form
    193,659.04/267,249.63 = 108,776.17/x
  3. Step 3: Cross multiply
    193,659.04x = 267,249.63 × 108,776.17
  4. Step 4: Simplify right side
    193,659.04x = 29,070,391,185.32
  5. Step 5: Solve for x
    x = 29,070,391,185.32/193,659.04
  6. Step 6: Final answer
    x = 150,111.20

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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.