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Finding the Fourth Proportional to 475.01, 713.18 and 244.06

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Solution

The fourth proportional to 475.01, 713.18 and 244.06 is: 366.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    475.01 : 713.18 = 244.06 : x
  2. Step 2: Convert to fraction form
    475.01/713.18 = 244.06/x
  3. Step 3: Cross multiply
    475.01x = 713.18 × 244.06
  4. Step 4: Simplify right side
    475.01x = 174,057.49
  5. Step 5: Solve for x
    x = 174,057.49/475.01
  6. Step 6: Final answer
    x = 366.43

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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.