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Finding the Fourth Proportional to 183,493.26, 275,240.31 and 50,375.34

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Solution

The fourth proportional to 183,493.26, 275,240.31 and 50,375.34 is: 75,563.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,493.26 : 275,240.31 = 50,375.34 : x
  2. Step 2: Convert to fraction form
    183,493.26/275,240.31 = 50,375.34/x
  3. Step 3: Cross multiply
    183,493.26x = 275,240.31 × 50,375.34
  4. Step 4: Simplify right side
    183,493.26x = 13,865,324,197.96
  5. Step 5: Solve for x
    x = 13,865,324,197.96/183,493.26
  6. Step 6: Final answer
    x = 75,563.13

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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.