Home / 52,517.39-72,471.38-29,853.41

Finding the Fourth Proportional to 52,517.39, 72,471.38 and 29,853.41

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Solution

The fourth proportional to 52,517.39, 72,471.38 and 29,853.41 is: 41,196.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,517.39 : 72,471.38 = 29,853.41 : x
  2. Step 2: Convert to fraction form
    52,517.39/72,471.38 = 29,853.41/x
  3. Step 3: Cross multiply
    52,517.39x = 72,471.38 × 29,853.41
  4. Step 4: Simplify right side
    52,517.39x = 2,163,517,308.78
  5. Step 5: Solve for x
    x = 2,163,517,308.78/52,517.39
  6. Step 6: Final answer
    x = 41,196.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.