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Finding the Fourth Proportional to 234,932.49, 352,395.59 and 57,441.03

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Solution

The fourth proportional to 234,932.49, 352,395.59 and 57,441.03 is: 86,160.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,932.49 : 352,395.59 = 57,441.03 : x
  2. Step 2: Convert to fraction form
    234,932.49/352,395.59 = 57,441.03/x
  3. Step 3: Cross multiply
    234,932.49x = 352,395.59 × 57,441.03
  4. Step 4: Simplify right side
    234,932.49x = 20,241,965,369.85
  5. Step 5: Solve for x
    x = 20,241,965,369.85/234,932.49
  6. Step 6: Final answer
    x = 86,160.77

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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.