Home / 55,489.40-83,234.10-24,324.65

Finding the Fourth Proportional to 55,489.40, 83,234.10 and 24,324.65

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Solution

The fourth proportional to 55,489.40, 83,234.10 and 24,324.65 is: 36,486.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,489.40 : 83,234.10 = 24,324.65 : x
  2. Step 2: Convert to fraction form
    55,489.40/83,234.10 = 24,324.65/x
  3. Step 3: Cross multiply
    55,489.40x = 83,234.10 × 24,324.65
  4. Step 4: Simplify right side
    55,489.40x = 2,024,640,350.57
  5. Step 5: Solve for x
    x = 2,024,640,350.57/55,489.40
  6. Step 6: Final answer
    x = 36,486.98

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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.