Home / 95,935.88-132,443.42-57,703.97

Finding the Fourth Proportional to 95,935.88, 132,443.42 and 57,703.97

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Solution

The fourth proportional to 95,935.88, 132,443.42 and 57,703.97 is: 79,662.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,935.88 : 132,443.42 = 57,703.97 : x
  2. Step 2: Convert to fraction form
    95,935.88/132,443.42 = 57,703.97/x
  3. Step 3: Cross multiply
    95,935.88x = 132,443.42 × 57,703.97
  4. Step 4: Simplify right side
    95,935.88x = 7,642,510,183.64
  5. Step 5: Solve for x
    x = 7,642,510,183.64/95,935.88
  6. Step 6: Final answer
    x = 79,662.69

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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.