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Finding the Fourth Proportional to 236.94, 350.52 and 236.94

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Solution

The fourth proportional to 236.94, 350.52 and 236.94 is: 350.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    236.94 : 350.52 = 236.94 : x
  2. Step 2: Convert to fraction form
    236.94/350.52 = 236.94/x
  3. Step 3: Cross multiply
    236.94x = 350.52 × 236.94
  4. Step 4: Simplify right side
    236.94x = 83,052.21
  5. Step 5: Solve for x
    x = 83,052.21/236.94
  6. Step 6: Final answer
    x = 350.52

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.