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Finding the Fourth Proportional to 350.00, 483.01 and 194.75

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Solution

The fourth proportional to 350.00, 483.01 and 194.75 is: 268.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    350.00 : 483.01 = 194.75 : x
  2. Step 2: Convert to fraction form
    350.00/483.01 = 194.75/x
  3. Step 3: Cross multiply
    350.00x = 483.01 × 194.75
  4. Step 4: Simplify right side
    350.00x = 94,064.27
  5. Step 5: Solve for x
    x = 94,064.27/350.00
  6. Step 6: Final answer
    x = 268.76

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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.