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Finding the Fourth Proportional to 192,375.54, 288,594.34 and 59,255.75

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Solution

The fourth proportional to 192,375.54, 288,594.34 and 59,255.75 is: 88,893.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,375.54 : 288,594.34 = 59,255.75 : x
  2. Step 2: Convert to fraction form
    192,375.54/288,594.34 = 59,255.75/x
  3. Step 3: Cross multiply
    192,375.54x = 288,594.34 × 59,255.75
  4. Step 4: Simplify right side
    192,375.54x = 17,100,874,635.80
  5. Step 5: Solve for x
    x = 17,100,874,635.80/192,375.54
  6. Step 6: Final answer
    x = 88,893.19

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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.