Home / 75,084.24-103,614.85-41,092.03

Finding the Fourth Proportional to 75,084.24, 103,614.85 and 41,092.03

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Solution

The fourth proportional to 75,084.24, 103,614.85 and 41,092.03 is: 56,706.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,084.24 : 103,614.85 = 41,092.03 : x
  2. Step 2: Convert to fraction form
    75,084.24/103,614.85 = 41,092.03/x
  3. Step 3: Cross multiply
    75,084.24x = 103,614.85 × 41,092.03
  4. Step 4: Simplify right side
    75,084.24x = 4,257,744,524.65
  5. Step 5: Solve for x
    x = 4,257,744,524.65/75,084.24
  6. Step 6: Final answer
    x = 56,706.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.