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Finding the Fourth Proportional to 341.08, 511.41 and 244.69

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Solution

The fourth proportional to 341.08, 511.41 and 244.69 is: 366.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    341.08 : 511.41 = 244.69 : x
  2. Step 2: Convert to fraction form
    341.08/511.41 = 244.69/x
  3. Step 3: Cross multiply
    341.08x = 511.41 × 244.69
  4. Step 4: Simplify right side
    341.08x = 125,136.55
  5. Step 5: Solve for x
    x = 125,136.55/341.08
  6. Step 6: Final answer
    x = 366.89

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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.