Home / 48,827.89-73,247.70-17,231.43

Finding the Fourth Proportional to 48,827.89, 73,247.70 and 17,231.43

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Solution

The fourth proportional to 48,827.89, 73,247.70 and 17,231.43 is: 25,849.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,827.89 : 73,247.70 = 17,231.43 : x
  2. Step 2: Convert to fraction form
    48,827.89/73,247.70 = 17,231.43/x
  3. Step 3: Cross multiply
    48,827.89x = 73,247.70 × 17,231.43
  4. Step 4: Simplify right side
    48,827.89x = 1,262,162,615.21
  5. Step 5: Solve for x
    x = 1,262,162,615.21/48,827.89
  6. Step 6: Final answer
    x = 25,849.21

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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.