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Finding the Fourth Proportional to 491.08, 737.06 and 244.56

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Solution

The fourth proportional to 491.08, 737.06 and 244.56 is: 367.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    491.08 : 737.06 = 244.56 : x
  2. Step 2: Convert to fraction form
    491.08/737.06 = 244.56/x
  3. Step 3: Cross multiply
    491.08x = 737.06 × 244.56
  4. Step 4: Simplify right side
    491.08x = 180,255.39
  5. Step 5: Solve for x
    x = 180,255.39/491.08
  6. Step 6: Final answer
    x = 367.06

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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.