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Finding the Fourth Proportional to 366.91, 506.50 and 235.98

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Solution

The fourth proportional to 366.91, 506.50 and 235.98 is: 325.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    366.91 : 506.50 = 235.98 : x
  2. Step 2: Convert to fraction form
    366.91/506.50 = 235.98/x
  3. Step 3: Cross multiply
    366.91x = 506.50 × 235.98
  4. Step 4: Simplify right side
    366.91x = 119,523.28
  5. Step 5: Solve for x
    x = 119,523.28/366.91
  6. Step 6: Final answer
    x = 325.76

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.