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Finding the Fourth Proportional to 163.02, 244.07 and 150.26

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Solution

The fourth proportional to 163.02, 244.07 and 150.26 is: 224.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    163.02 : 244.07 = 150.26 : x
  2. Step 2: Convert to fraction form
    163.02/244.07 = 150.26/x
  3. Step 3: Cross multiply
    163.02x = 244.07 × 150.26
  4. Step 4: Simplify right side
    163.02x = 36,673.96
  5. Step 5: Solve for x
    x = 36,673.96/163.02
  6. Step 6: Final answer
    x = 224.97

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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.