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Finding the Fourth Proportional to 234,856.64, 352,296.64 and 94,596.48

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Solution

The fourth proportional to 234,856.64, 352,296.64 and 94,596.48 is: 141,899.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,856.64 : 352,296.64 = 94,596.48 : x
  2. Step 2: Convert to fraction form
    234,856.64/352,296.64 = 94,596.48/x
  3. Step 3: Cross multiply
    234,856.64x = 352,296.64 × 94,596.48
  4. Step 4: Simplify right side
    234,856.64x = 33,326,022,059.83
  5. Step 5: Solve for x
    x = 33,326,022,059.83/234,856.64
  6. Step 6: Final answer
    x = 141,899.42

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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.