Home / 63,249.30-87,120.36-44,094.78

Finding the Fourth Proportional to 63,249.30, 87,120.36 and 44,094.78

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Solution

The fourth proportional to 63,249.30, 87,120.36 and 44,094.78 is: 60,736.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,249.30 : 87,120.36 = 44,094.78 : x
  2. Step 2: Convert to fraction form
    63,249.30/87,120.36 = 44,094.78/x
  3. Step 3: Cross multiply
    63,249.30x = 87,120.36 × 44,094.78
  4. Step 4: Simplify right side
    63,249.30x = 3,841,553,107.72
  5. Step 5: Solve for x
    x = 3,841,553,107.72/63,249.30
  6. Step 6: Final answer
    x = 60,736.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.