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Finding the Fourth Proportional to 336.07, 503.96 and 234.01

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Solution

The fourth proportional to 336.07, 503.96 and 234.01 is: 350.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    336.07 : 503.96 = 234.01 : x
  2. Step 2: Convert to fraction form
    336.07/503.96 = 234.01/x
  3. Step 3: Cross multiply
    336.07x = 503.96 × 234.01
  4. Step 4: Simplify right side
    336.07x = 117,931.14
  5. Step 5: Solve for x
    x = 117,931.14/336.07
  6. Step 6: Final answer
    x = 350.91

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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.