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Finding the Fourth Proportional to 367.23, 548.06 and 352.35

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Solution

The fourth proportional to 367.23, 548.06 and 352.35 is: 525.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    367.23 : 548.06 = 352.35 : x
  2. Step 2: Convert to fraction form
    367.23/548.06 = 352.35/x
  3. Step 3: Cross multiply
    367.23x = 548.06 × 352.35
  4. Step 4: Simplify right side
    367.23x = 193,107.18
  5. Step 5: Solve for x
    x = 193,107.18/367.23
  6. Step 6: Final answer
    x = 525.85

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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.