Home / 60,786.24-91,167.76-25,750.52

Finding the Fourth Proportional to 60,786.24, 91,167.76 and 25,750.52

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Solution

The fourth proportional to 60,786.24, 91,167.76 and 25,750.52 is: 38,620.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,786.24 : 91,167.76 = 25,750.52 : x
  2. Step 2: Convert to fraction form
    60,786.24/91,167.76 = 25,750.52/x
  3. Step 3: Cross multiply
    60,786.24x = 91,167.76 × 25,750.52
  4. Step 4: Simplify right side
    60,786.24x = 2,347,617,227.24
  5. Step 5: Solve for x
    x = 2,347,617,227.24/60,786.24
  6. Step 6: Final answer
    x = 38,620.87

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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.