Home / 67,658.44-101,513.58-25,535.56

Finding the Fourth Proportional to 67,658.44, 101,513.58 and 25,535.56

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Solution

The fourth proportional to 67,658.44, 101,513.58 and 25,535.56 is: 38,313.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,658.44 : 101,513.58 = 25,535.56 : x
  2. Step 2: Convert to fraction form
    67,658.44/101,513.58 = 25,535.56/x
  3. Step 3: Cross multiply
    67,658.44x = 101,513.58 × 25,535.56
  4. Step 4: Simplify right side
    67,658.44x = 2,592,206,112.90
  5. Step 5: Solve for x
    x = 2,592,206,112.90/67,658.44
  6. Step 6: Final answer
    x = 38,313.12

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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.