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Finding the Fourth Proportional to 236.02, 325.41 and 192.26

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Solution

The fourth proportional to 236.02, 325.41 and 192.26 is: 265.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    236.02 : 325.41 = 192.26 : x
  2. Step 2: Convert to fraction form
    236.02/325.41 = 192.26/x
  3. Step 3: Cross multiply
    236.02x = 325.41 × 192.26
  4. Step 4: Simplify right side
    236.02x = 62,563.33
  5. Step 5: Solve for x
    x = 62,563.33/236.02
  6. Step 6: Final answer
    x = 265.08

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Why These Related Problems?

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