Home / 193,493.24-267,147.13-125,703.42

Finding the Fourth Proportional to 193,493.24, 267,147.13 and 125,703.42

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Solution

The fourth proportional to 193,493.24, 267,147.13 and 125,703.42 is: 173,552.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,493.24 : 267,147.13 = 125,703.42 : x
  2. Step 2: Convert to fraction form
    193,493.24/267,147.13 = 125,703.42/x
  3. Step 3: Cross multiply
    193,493.24x = 267,147.13 × 125,703.42
  4. Step 4: Simplify right side
    193,493.24x = 33,581,306,803.82
  5. Step 5: Solve for x
    x = 33,581,306,803.82/193,493.24
  6. Step 6: Final answer
    x = 173,552.87

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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.