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Finding the Fourth Proportional to 244.51, 337.12 and 207.10

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Solution

The fourth proportional to 244.51, 337.12 and 207.10 is: 285.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.51 : 337.12 = 207.10 : x
  2. Step 2: Convert to fraction form
    244.51/337.12 = 207.10/x
  3. Step 3: Cross multiply
    244.51x = 337.12 × 207.10
  4. Step 4: Simplify right side
    244.51x = 69,816.19
  5. Step 5: Solve for x
    x = 69,816.19/244.51
  6. Step 6: Final answer
    x = 285.54

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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.