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Finding the Fourth Proportional to 244.36, 366.77 and 199.25

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Solution

The fourth proportional to 244.36, 366.77 and 199.25 is: 299.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.36 : 366.77 = 199.25 : x
  2. Step 2: Convert to fraction form
    244.36/366.77 = 199.25/x
  3. Step 3: Cross multiply
    244.36x = 366.77 × 199.25
  4. Step 4: Simplify right side
    244.36x = 73,080.34
  5. Step 5: Solve for x
    x = 73,080.34/244.36
  6. Step 6: Final answer
    x = 299.07

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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.