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Finding the Fourth Proportional to 365.83, 504.84 and 234.84

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Solution

The fourth proportional to 365.83, 504.84 and 234.84 is: 324.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    365.83 : 504.84 = 234.84 : x
  2. Step 2: Convert to fraction form
    365.83/504.84 = 234.84/x
  3. Step 3: Cross multiply
    365.83x = 504.84 × 234.84
  4. Step 4: Simplify right side
    365.83x = 118,554.69
  5. Step 5: Solve for x
    x = 118,554.69/365.83
  6. Step 6: Final answer
    x = 324.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.