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Finding the Fourth Proportional to 244.33, 336.96 and 151.06

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Solution

The fourth proportional to 244.33, 336.96 and 151.06 is: 208.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.33 : 336.96 = 151.06 : x
  2. Step 2: Convert to fraction form
    244.33/336.96 = 151.06/x
  3. Step 3: Cross multiply
    244.33x = 336.96 × 151.06
  4. Step 4: Simplify right side
    244.33x = 50,901.18
  5. Step 5: Solve for x
    x = 50,901.18/244.33
  6. Step 6: Final answer
    x = 208.33

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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.