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Finding the Fourth Proportional to 150.50, 207.06 and 134.09

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Solution

The fourth proportional to 150.50, 207.06 and 134.09 is: 184.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    150.50 : 207.06 = 134.09 : x
  2. Step 2: Convert to fraction form
    150.50/207.06 = 134.09/x
  3. Step 3: Cross multiply
    150.50x = 207.06 × 134.09
  4. Step 4: Simplify right side
    150.50x = 27,764.68
  5. Step 5: Solve for x
    x = 27,764.68/150.50
  6. Step 6: Final answer
    x = 184.48

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.