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Finding the Fourth Proportional to 334.00, 502.22 and 307.27

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Solution

The fourth proportional to 334.00, 502.22 and 307.27 is: 462.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    334.00 : 502.22 = 307.27 : x
  2. Step 2: Convert to fraction form
    334.00/502.22 = 307.27/x
  3. Step 3: Cross multiply
    334.00x = 502.22 × 307.27
  4. Step 4: Simplify right side
    334.00x = 154,314.35
  5. Step 5: Solve for x
    x = 154,314.35/334.00
  6. Step 6: Final answer
    x = 462.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.