Home / 67,531.35-101,235.11-25,947.03

Finding the Fourth Proportional to 67,531.35, 101,235.11 and 25,947.03

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Solution

The fourth proportional to 67,531.35, 101,235.11 and 25,947.03 is: 38,896.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,531.35 : 101,235.11 = 25,947.03 : x
  2. Step 2: Convert to fraction form
    67,531.35/101,235.11 = 25,947.03/x
  3. Step 3: Cross multiply
    67,531.35x = 101,235.11 × 25,947.03
  4. Step 4: Simplify right side
    67,531.35x = 2,626,750,306.49
  5. Step 5: Solve for x
    x = 2,626,750,306.49/67,531.35
  6. Step 6: Final answer
    x = 38,896.75

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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.