Home / 63,903.82-95,819.82-43,936.78

Finding the Fourth Proportional to 63,903.82, 95,819.82 and 43,936.78

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Solution

The fourth proportional to 63,903.82, 95,819.82 and 43,936.78 is: 65,880.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,903.82 : 95,819.82 = 43,936.78 : x
  2. Step 2: Convert to fraction form
    63,903.82/95,819.82 = 43,936.78/x
  3. Step 3: Cross multiply
    63,903.82x = 95,819.82 × 43,936.78
  4. Step 4: Simplify right side
    63,903.82x = 4,210,014,350.98
  5. Step 5: Solve for x
    x = 4,210,014,350.98/63,903.82
  6. Step 6: Final answer
    x = 65,880.48

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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.