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Finding the Fourth Proportional to 341.03, 468.11 and 303.37

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Solution

The fourth proportional to 341.03, 468.11 and 303.37 is: 416.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    341.03 : 468.11 = 303.37 : x
  2. Step 2: Convert to fraction form
    341.03/468.11 = 303.37/x
  3. Step 3: Cross multiply
    341.03x = 468.11 × 303.37
  4. Step 4: Simplify right side
    341.03x = 142,010.53
  5. Step 5: Solve for x
    x = 142,010.53/341.03
  6. Step 6: Final answer
    x = 416.42

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.