Home / 95,964.87-132,362.96-83,195.22

Finding the Fourth Proportional to 95,964.87, 132,362.96 and 83,195.22

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Solution

The fourth proportional to 95,964.87, 132,362.96 and 83,195.22 is: 114,749.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,964.87 : 132,362.96 = 83,195.22 : x
  2. Step 2: Convert to fraction form
    95,964.87/132,362.96 = 83,195.22/x
  3. Step 3: Cross multiply
    95,964.87x = 132,362.96 × 83,195.22
  4. Step 4: Simplify right side
    95,964.87x = 11,011,965,577.05
  5. Step 5: Solve for x
    x = 11,011,965,577.05/95,964.87
  6. Step 6: Final answer
    x = 114,749.97

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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.