Home / 67,532.35-101,236.61-25,948.03

Finding the Fourth Proportional to 67,532.35, 101,236.61 and 25,948.03

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Solution

The fourth proportional to 67,532.35, 101,236.61 and 25,948.03 is: 38,898.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,532.35 : 101,236.61 = 25,948.03 : x
  2. Step 2: Convert to fraction form
    67,532.35/101,236.61 = 25,948.03/x
  3. Step 3: Cross multiply
    67,532.35x = 101,236.61 × 25,948.03
  4. Step 4: Simplify right side
    67,532.35x = 2,626,890,463.64
  5. Step 5: Solve for x
    x = 2,626,890,463.64/67,532.35
  6. Step 6: Final answer
    x = 38,898.25

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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.