Home / 67,750.67-101,571.75-32,194.15

Finding the Fourth Proportional to 67,750.67, 101,571.75 and 32,194.15

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Solution

The fourth proportional to 67,750.67, 101,571.75 and 32,194.15 is: 48,265.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,750.67 : 101,571.75 = 32,194.15 : x
  2. Step 2: Convert to fraction form
    67,750.67/101,571.75 = 32,194.15/x
  3. Step 3: Cross multiply
    67,750.67x = 101,571.75 × 32,194.15
  4. Step 4: Simplify right side
    67,750.67x = 3,270,015,901.33
  5. Step 5: Solve for x
    x = 3,270,015,901.33/67,750.67
  6. Step 6: Final answer
    x = 48,265.44

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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.