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Finding the Fourth Proportional to 234,745.68, 352,114.88 and 94,500.88

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Solution

The fourth proportional to 234,745.68, 352,114.88 and 94,500.88 is: 141,749.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,745.68 : 352,114.88 = 94,500.88 : x
  2. Step 2: Convert to fraction form
    234,745.68/352,114.88 = 94,500.88/x
  3. Step 3: Cross multiply
    234,745.68x = 352,114.88 × 94,500.88
  4. Step 4: Simplify right side
    234,745.68x = 33,275,166,021.09
  5. Step 5: Solve for x
    x = 33,275,166,021.09/234,745.68
  6. Step 6: Final answer
    x = 141,749.85

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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.