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Finding the Fourth Proportional to 237,799.92, 356,754.42 and 80,024.16

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Solution

The fourth proportional to 237,799.92, 356,754.42 and 80,024.16 is: 120,054.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,799.92 : 356,754.42 = 80,024.16 : x
  2. Step 2: Convert to fraction form
    237,799.92/356,754.42 = 80,024.16/x
  3. Step 3: Cross multiply
    237,799.92x = 356,754.42 × 80,024.16
  4. Step 4: Simplify right side
    237,799.92x = 28,548,972,786.79
  5. Step 5: Solve for x
    x = 28,548,972,786.79/237,799.92
  6. Step 6: Final answer
    x = 120,054.59

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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.