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Finding the Fourth Proportional to 244.64, 364.60 and 244.28

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Solution

The fourth proportional to 244.64, 364.60 and 244.28 is: 364.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.64 : 364.60 = 244.28 : x
  2. Step 2: Convert to fraction form
    244.64/364.60 = 244.28/x
  3. Step 3: Cross multiply
    244.64x = 364.60 × 244.28
  4. Step 4: Simplify right side
    244.64x = 89,064.49
  5. Step 5: Solve for x
    x = 89,064.49/244.64
  6. Step 6: Final answer
    x = 364.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.