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Finding the Fourth Proportional to 244.03, 336.76 and 133.50

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Solution

The fourth proportional to 244.03, 336.76 and 133.50 is: 184.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.03 : 336.76 = 133.50 : x
  2. Step 2: Convert to fraction form
    244.03/336.76 = 133.50/x
  3. Step 3: Cross multiply
    244.03x = 336.76 × 133.50
  4. Step 4: Simplify right side
    244.03x = 44,958.09
  5. Step 5: Solve for x
    x = 44,958.09/244.03
  6. Step 6: Final answer
    x = 184.23

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Why These Related Problems?

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