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Finding the Fourth Proportional to 352.04, 484.98 and 327.08

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Solution

The fourth proportional to 352.04, 484.98 and 327.08 is: 450.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    352.04 : 484.98 = 327.08 : x
  2. Step 2: Convert to fraction form
    352.04/484.98 = 327.08/x
  3. Step 3: Cross multiply
    352.04x = 484.98 × 327.08
  4. Step 4: Simplify right side
    352.04x = 158,627.26
  5. Step 5: Solve for x
    x = 158,627.26/352.04
  6. Step 6: Final answer
    x = 450.59

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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.