Home / 193,659.44-267,275.04-108,776.52

Finding the Fourth Proportional to 193,659.44, 267,275.04 and 108,776.52

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Solution

The fourth proportional to 193,659.44, 267,275.04 and 108,776.52 is: 150,125.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,659.44 : 267,275.04 = 108,776.52 : x
  2. Step 2: Convert to fraction form
    193,659.44/267,275.04 = 108,776.52/x
  3. Step 3: Cross multiply
    193,659.44x = 267,275.04 × 108,776.52
  4. Step 4: Simplify right side
    193,659.44x = 29,073,248,734.06
  5. Step 5: Solve for x
    x = 29,073,248,734.06/193,659.44
  6. Step 6: Final answer
    x = 150,125.65

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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.