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Finding the Fourth Proportional to 629.33, 944.00 and 244.67

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Solution

The fourth proportional to 629.33, 944.00 and 244.67 is: 367.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    629.33 : 944.00 = 244.67 : x
  2. Step 2: Convert to fraction form
    629.33/944.00 = 244.67/x
  3. Step 3: Cross multiply
    629.33x = 944.00 × 244.67
  4. Step 4: Simplify right side
    629.33x = 230,967.26
  5. Step 5: Solve for x
    x = 230,967.26/629.33
  6. Step 6: Final answer
    x = 367.01

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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.