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Finding the Fourth Proportional to 169,937.57, 254,912.83 and 63,348.05

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Solution

The fourth proportional to 169,937.57, 254,912.83 and 63,348.05 is: 95,024.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,937.57 : 254,912.83 = 63,348.05 : x
  2. Step 2: Convert to fraction form
    169,937.57/254,912.83 = 63,348.05/x
  3. Step 3: Cross multiply
    169,937.57x = 254,912.83 × 63,348.05
  4. Step 4: Simplify right side
    169,937.57x = 16,148,229,267.55
  5. Step 5: Solve for x
    x = 16,148,229,267.55/169,937.57
  6. Step 6: Final answer
    x = 95,024.48

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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.