Home / 48,183.68-72,262.75-21,882.57

Finding the Fourth Proportional to 48,183.68, 72,262.75 and 21,882.57

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Solution

The fourth proportional to 48,183.68, 72,262.75 and 21,882.57 is: 32,818.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,183.68 : 72,262.75 = 21,882.57 : x
  2. Step 2: Convert to fraction form
    48,183.68/72,262.75 = 21,882.57/x
  3. Step 3: Cross multiply
    48,183.68x = 72,262.75 × 21,882.57
  4. Step 4: Simplify right side
    48,183.68x = 1,581,294,685.27
  5. Step 5: Solve for x
    x = 1,581,294,685.27/48,183.68
  6. Step 6: Final answer
    x = 32,818.06

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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.