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Finding the Fourth Proportional to 273,255.92, 377,083.87 and 150,753.18

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Solution

The fourth proportional to 273,255.92, 377,083.87 and 150,753.18 is: 208,034.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,255.92 : 377,083.87 = 150,753.18 : x
  2. Step 2: Convert to fraction form
    273,255.92/377,083.87 = 150,753.18/x
  3. Step 3: Cross multiply
    273,255.92x = 377,083.87 × 150,753.18
  4. Step 4: Simplify right side
    273,255.92x = 56,846,592,152.32
  5. Step 5: Solve for x
    x = 56,846,592,152.32/273,255.92
  6. Step 6: Final answer
    x = 208,034.26

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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.