Home / 48,414.27-72,631.73-16,825.28

Finding the Fourth Proportional to 48,414.27, 72,631.73 and 16,825.28

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Solution

The fourth proportional to 48,414.27, 72,631.73 and 16,825.28 is: 25,241.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,414.27 : 72,631.73 = 16,825.28 : x
  2. Step 2: Convert to fraction form
    48,414.27/72,631.73 = 16,825.28/x
  3. Step 3: Cross multiply
    48,414.27x = 72,631.73 × 16,825.28
  4. Step 4: Simplify right side
    48,414.27x = 1,222,049,194.13
  5. Step 5: Solve for x
    x = 1,222,049,194.13/48,414.27
  6. Step 6: Final answer
    x = 25,241.51

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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.