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Finding the Fourth Proportional to 796.46, 1,194.39 and 241.11

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Solution

The fourth proportional to 796.46, 1,194.39 and 241.11 is: 361.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    796.46 : 1,194.39 = 241.11 : x
  2. Step 2: Convert to fraction form
    796.46/1,194.39 = 241.11/x
  3. Step 3: Cross multiply
    796.46x = 1,194.39 × 241.11
  4. Step 4: Simplify right side
    796.46x = 287,979.37
  5. Step 5: Solve for x
    x = 287,979.37/796.46
  6. Step 6: Final answer
    x = 361.58

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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.