Home / 95,964.81-132,362.87-83,195.16

Finding the Fourth Proportional to 95,964.81, 132,362.87 and 83,195.16

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Solution

The fourth proportional to 95,964.81, 132,362.87 and 83,195.16 is: 114,749.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,964.81 : 132,362.87 = 83,195.16 : x
  2. Step 2: Convert to fraction form
    95,964.81/132,362.87 = 83,195.16/x
  3. Step 3: Cross multiply
    95,964.81x = 132,362.87 × 83,195.16
  4. Step 4: Simplify right side
    95,964.81x = 11,011,949,485.89
  5. Step 5: Solve for x
    x = 11,011,949,485.89/95,964.81
  6. Step 6: Final answer
    x = 114,749.88

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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.