Home / 193,552.88-267,103.17-108,670.14

Finding the Fourth Proportional to 193,552.88, 267,103.17 and 108,670.14

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Solution

The fourth proportional to 193,552.88, 267,103.17 and 108,670.14 is: 149,964.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,552.88 : 267,103.17 = 108,670.14 : x
  2. Step 2: Convert to fraction form
    193,552.88/267,103.17 = 108,670.14/x
  3. Step 3: Cross multiply
    193,552.88x = 267,103.17 × 108,670.14
  4. Step 4: Simplify right side
    193,552.88x = 29,026,138,878.34
  5. Step 5: Solve for x
    x = 29,026,138,878.34/193,552.88
  6. Step 6: Final answer
    x = 149,964.91

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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.