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Finding the Fourth Proportional to 341.07, 473.26 and 327.36

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Solution

The fourth proportional to 341.07, 473.26 and 327.36 is: 454.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    341.07 : 473.26 = 327.36 : x
  2. Step 2: Convert to fraction form
    341.07/473.26 = 327.36/x
  3. Step 3: Cross multiply
    341.07x = 473.26 × 327.36
  4. Step 4: Simplify right side
    341.07x = 154,925.58
  5. Step 5: Solve for x
    x = 154,925.58/341.07
  6. Step 6: Final answer
    x = 454.23

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.