Home / 126,195.35-189,252.07-41,932.89

Finding the Fourth Proportional to 126,195.35, 189,252.07 and 41,932.89

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Solution

The fourth proportional to 126,195.35, 189,252.07 and 41,932.89 is: 62,885.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,195.35 : 189,252.07 = 41,932.89 : x
  2. Step 2: Convert to fraction form
    126,195.35/189,252.07 = 41,932.89/x
  3. Step 3: Cross multiply
    126,195.35x = 189,252.07 × 41,932.89
  4. Step 4: Simplify right side
    126,195.35x = 7,935,886,233.58
  5. Step 5: Solve for x
    x = 7,935,886,233.58/126,195.35
  6. Step 6: Final answer
    x = 62,885.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.