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Finding the Fourth Proportional to 333.23, 500.06 and 150.64

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Solution

The fourth proportional to 333.23, 500.06 and 150.64 is: 226.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    333.23 : 500.06 = 150.64 : x
  2. Step 2: Convert to fraction form
    333.23/500.06 = 150.64/x
  3. Step 3: Cross multiply
    333.23x = 500.06 × 150.64
  4. Step 4: Simplify right side
    333.23x = 75,328.16
  5. Step 5: Solve for x
    x = 75,328.16/333.23
  6. Step 6: Final answer
    x = 226.06

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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.