Home / 88,067.97-132,100.43-35,476.11

Finding the Fourth Proportional to 88,067.97, 132,100.43 and 35,476.11

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Solution

The fourth proportional to 88,067.97, 132,100.43 and 35,476.11 is: 53,213.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,067.97 : 132,100.43 = 35,476.11 : x
  2. Step 2: Convert to fraction form
    88,067.97/132,100.43 = 35,476.11/x
  3. Step 3: Cross multiply
    88,067.97x = 132,100.43 × 35,476.11
  4. Step 4: Simplify right side
    88,067.97x = 4,686,409,208.35
  5. Step 5: Solve for x
    x = 4,686,409,208.35/88,067.97
  6. Step 6: Final answer
    x = 53,213.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.