Home / 60,787.24-91,169.26-25,751.52

Finding the Fourth Proportional to 60,787.24, 91,169.26 and 25,751.52

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Solution

The fourth proportional to 60,787.24, 91,169.26 and 25,751.52 is: 38,622.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,787.24 : 91,169.26 = 25,751.52 : x
  2. Step 2: Convert to fraction form
    60,787.24/91,169.26 = 25,751.52/x
  3. Step 3: Cross multiply
    60,787.24x = 91,169.26 × 25,751.52
  4. Step 4: Simplify right side
    60,787.24x = 2,347,747,022.28
  5. Step 5: Solve for x
    x = 2,347,747,022.28/60,787.24
  6. Step 6: Final answer
    x = 38,622.37

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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.