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Finding the Fourth Proportional to 246.37, 370.06 and 238.17

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Solution

The fourth proportional to 246.37, 370.06 and 238.17 is: 357.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    246.37 : 370.06 = 238.17 : x
  2. Step 2: Convert to fraction form
    246.37/370.06 = 238.17/x
  3. Step 3: Cross multiply
    246.37x = 370.06 × 238.17
  4. Step 4: Simplify right side
    246.37x = 88,135.67
  5. Step 5: Solve for x
    x = 88,135.67/246.37
  6. Step 6: Final answer
    x = 357.74

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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.