Home / 45,248.76-62,450.78-25,112.11

Finding the Fourth Proportional to 45,248.76, 62,450.78 and 25,112.11

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Solution

The fourth proportional to 45,248.76, 62,450.78 and 25,112.11 is: 34,658.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,248.76 : 62,450.78 = 25,112.11 : x
  2. Step 2: Convert to fraction form
    45,248.76/62,450.78 = 25,112.11/x
  3. Step 3: Cross multiply
    45,248.76x = 62,450.78 × 25,112.11
  4. Step 4: Simplify right side
    45,248.76x = 1,568,270,833.61
  5. Step 5: Solve for x
    x = 1,568,270,833.61/45,248.76
  6. Step 6: Final answer
    x = 34,658.87

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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.