Home / 50,234.65-75,299.36-16,943.24

Finding the Fourth Proportional to 50,234.65, 75,299.36 and 16,943.24

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Solution

The fourth proportional to 50,234.65, 75,299.36 and 16,943.24 is: 25,397.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,234.65 : 75,299.36 = 16,943.24 : x
  2. Step 2: Convert to fraction form
    50,234.65/75,299.36 = 16,943.24/x
  3. Step 3: Cross multiply
    50,234.65x = 75,299.36 × 16,943.24
  4. Step 4: Simplify right side
    50,234.65x = 1,275,815,231.86
  5. Step 5: Solve for x
    x = 1,275,815,231.86/50,234.65
  6. Step 6: Final answer
    x = 25,397.12

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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.