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Finding the Fourth Proportional to 64,093.44, 96,181.44 and 34,531.88

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Solution

The fourth proportional to 64,093.44, 96,181.44 and 34,531.88 is: 51,820.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,093.44 : 96,181.44 = 34,531.88 : x
  2. Step 2: Convert to fraction form
    64,093.44/96,181.44 = 34,531.88/x
  3. Step 3: Cross multiply
    64,093.44x = 96,181.44 × 34,531.88
  4. Step 4: Simplify right side
    64,093.44x = 3,321,325,944.31
  5. Step 5: Solve for x
    x = 3,321,325,944.31/64,093.44
  6. Step 6: Final answer
    x = 51,820.06

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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.