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Finding the Fourth Proportional to 533.03, 799.38 and 240.37

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Solution

The fourth proportional to 533.03, 799.38 and 240.37 is: 360.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    533.03 : 799.38 = 240.37 : x
  2. Step 2: Convert to fraction form
    533.03/799.38 = 240.37/x
  3. Step 3: Cross multiply
    533.03x = 799.38 × 240.37
  4. Step 4: Simplify right side
    533.03x = 192,144.97
  5. Step 5: Solve for x
    x = 192,144.97/533.03
  6. Step 6: Final answer
    x = 360.48

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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.