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Finding the Fourth Proportional to 336.88, 468.01 and 333.88

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Solution

The fourth proportional to 336.88, 468.01 and 333.88 is: 463.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    336.88 : 468.01 = 333.88 : x
  2. Step 2: Convert to fraction form
    336.88/468.01 = 333.88/x
  3. Step 3: Cross multiply
    336.88x = 468.01 × 333.88
  4. Step 4: Simplify right side
    336.88x = 156,259.18
  5. Step 5: Solve for x
    x = 156,259.18/336.88
  6. Step 6: Final answer
    x = 463.84

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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.