Home / 95,634.54-132,003.45-63,803.36

Finding the Fourth Proportional to 95,634.54, 132,003.45 and 63,803.36

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Solution

The fourth proportional to 95,634.54, 132,003.45 and 63,803.36 is: 88,067.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,634.54 : 132,003.45 = 63,803.36 : x
  2. Step 2: Convert to fraction form
    95,634.54/132,003.45 = 63,803.36/x
  3. Step 3: Cross multiply
    95,634.54x = 132,003.45 × 63,803.36
  4. Step 4: Simplify right side
    95,634.54x = 8,422,263,641.59
  5. Step 5: Solve for x
    x = 8,422,263,641.59/95,634.54
  6. Step 6: Final answer
    x = 88,067.17

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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.