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Finding the Fourth Proportional to 341.47, 465.24 and 333.95

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Solution

The fourth proportional to 341.47, 465.24 and 333.95 is: 454.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    341.47 : 465.24 = 333.95 : x
  2. Step 2: Convert to fraction form
    341.47/465.24 = 333.95/x
  3. Step 3: Cross multiply
    341.47x = 465.24 × 333.95
  4. Step 4: Simplify right side
    341.47x = 155,366.90
  5. Step 5: Solve for x
    x = 155,366.90/341.47
  6. Step 6: Final answer
    x = 454.99

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.