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Finding the Fourth Proportional to 240.37, 358.83 and 224.37

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Solution

The fourth proportional to 240.37, 358.83 and 224.37 is: 334.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    240.37 : 358.83 = 224.37 : x
  2. Step 2: Convert to fraction form
    240.37/358.83 = 224.37/x
  3. Step 3: Cross multiply
    240.37x = 358.83 × 224.37
  4. Step 4: Simplify right side
    240.37x = 80,510.69
  5. Step 5: Solve for x
    x = 80,510.69/240.37
  6. Step 6: Final answer
    x = 334.95

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.