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Finding the Fourth Proportional to 192,100.50, 288,173.76 and 58,963.32

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Solution

The fourth proportional to 192,100.50, 288,173.76 and 58,963.32 is: 88,452.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,100.50 : 288,173.76 = 58,963.32 : x
  2. Step 2: Convert to fraction form
    192,100.50/288,173.76 = 58,963.32/x
  3. Step 3: Cross multiply
    192,100.50x = 288,173.76 × 58,963.32
  4. Step 4: Simplify right side
    192,100.50x = 16,991,681,626.48
  5. Step 5: Solve for x
    x = 16,991,681,626.48/192,100.50
  6. Step 6: Final answer
    x = 88,452.04

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1.5x scale

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.