Home / 48,986.27-73,512.11-17,821.52

Finding the Fourth Proportional to 48,986.27, 73,512.11 and 17,821.52

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Solution

The fourth proportional to 48,986.27, 73,512.11 and 17,821.52 is: 26,744.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,986.27 : 73,512.11 = 17,821.52 : x
  2. Step 2: Convert to fraction form
    48,986.27/73,512.11 = 17,821.52/x
  3. Step 3: Cross multiply
    48,986.27x = 73,512.11 × 17,821.52
  4. Step 4: Simplify right side
    48,986.27x = 1,310,097,538.61
  5. Step 5: Solve for x
    x = 1,310,097,538.61/48,986.27
  6. Step 6: Final answer
    x = 26,744.18

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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.