Home / 234,884.44-352,282.38-66,403.43

Finding the Fourth Proportional to 234,884.44, 352,282.38 and 66,403.43

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Solution

The fourth proportional to 234,884.44, 352,282.38 and 66,403.43 is: 99,592.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,884.44 : 352,282.38 = 66,403.43 : x
  2. Step 2: Convert to fraction form
    234,884.44/352,282.38 = 66,403.43/x
  3. Step 3: Cross multiply
    234,884.44x = 352,282.38 × 66,403.43
  4. Step 4: Simplify right side
    234,884.44x = 23,392,758,360.56
  5. Step 5: Solve for x
    x = 23,392,758,360.56/234,884.44
  6. Step 6: Final answer
    x = 99,592.63

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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.