Home / 193,575.75-267,177.20-107,564.24

Finding the Fourth Proportional to 193,575.75, 267,177.20 and 107,564.24

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Solution

The fourth proportional to 193,575.75, 267,177.20 and 107,564.24 is: 148,462.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,575.75 : 267,177.20 = 107,564.24 : x
  2. Step 2: Convert to fraction form
    193,575.75/267,177.20 = 107,564.24/x
  3. Step 3: Cross multiply
    193,575.75x = 267,177.20 × 107,564.24
  4. Step 4: Simplify right side
    193,575.75x = 28,738,710,589.62
  5. Step 5: Solve for x
    x = 28,738,710,589.62/193,575.75
  6. Step 6: Final answer
    x = 148,462.35

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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.