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Finding the Fourth Proportional to 241.36, 332.68 and 183.12

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Solution

The fourth proportional to 241.36, 332.68 and 183.12 is: 252.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241.36 : 332.68 = 183.12 : x
  2. Step 2: Convert to fraction form
    241.36/332.68 = 183.12/x
  3. Step 3: Cross multiply
    241.36x = 332.68 × 183.12
  4. Step 4: Simplify right side
    241.36x = 60,920.36
  5. Step 5: Solve for x
    x = 60,920.36/241.36
  6. Step 6: Final answer
    x = 252.40

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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.