Home / 67,901.25-101,854.64-32,344.29

Finding the Fourth Proportional to 67,901.25, 101,854.64 and 32,344.29

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Solution

The fourth proportional to 67,901.25, 101,854.64 and 32,344.29 is: 48,517.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,901.25 : 101,854.64 = 32,344.29 : x
  2. Step 2: Convert to fraction form
    67,901.25/101,854.64 = 32,344.29/x
  3. Step 3: Cross multiply
    67,901.25x = 101,854.64 × 32,344.29
  4. Step 4: Simplify right side
    67,901.25x = 3,294,415,852.28
  5. Step 5: Solve for x
    x = 3,294,415,852.28/67,901.25
  6. Step 6: Final answer
    x = 48,517.75

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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.