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Finding the Fourth Proportional to 150.06, 225.27 and 134.94

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Solution

The fourth proportional to 150.06, 225.27 and 134.94 is: 202.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    150.06 : 225.27 = 134.94 : x
  2. Step 2: Convert to fraction form
    150.06/225.27 = 134.94/x
  3. Step 3: Cross multiply
    150.06x = 225.27 × 134.94
  4. Step 4: Simplify right side
    150.06x = 30,397.93
  5. Step 5: Solve for x
    x = 30,397.93/150.06
  6. Step 6: Final answer
    x = 202.57

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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.