Home / 95,606.49-131,964.77-63,775.31

Finding the Fourth Proportional to 95,606.49, 131,964.77 and 63,775.31

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Solution

The fourth proportional to 95,606.49, 131,964.77 and 63,775.31 is: 88,028.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,606.49 : 131,964.77 = 63,775.31 : x
  2. Step 2: Convert to fraction form
    95,606.49/131,964.77 = 63,775.31/x
  3. Step 3: Cross multiply
    95,606.49x = 131,964.77 × 63,775.31
  4. Step 4: Simplify right side
    95,606.49x = 8,416,093,796.95
  5. Step 5: Solve for x
    x = 8,416,093,796.95/95,606.49
  6. Step 6: Final answer
    x = 88,028.48

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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.