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Finding the Fourth Proportional to 467.30, 701.46 and 352.08

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Solution

The fourth proportional to 467.30, 701.46 and 352.08 is: 528.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    467.30 : 701.46 = 352.08 : x
  2. Step 2: Convert to fraction form
    467.30/701.46 = 352.08/x
  3. Step 3: Cross multiply
    467.30x = 701.46 × 352.08
  4. Step 4: Simplify right side
    467.30x = 246,970.04
  5. Step 5: Solve for x
    x = 246,970.04/467.30
  6. Step 6: Final answer
    x = 528.50

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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.