Home / 96,067.36-132,555.48-67,474.39

Finding the Fourth Proportional to 96,067.36, 132,555.48 and 67,474.39

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Solution

The fourth proportional to 96,067.36, 132,555.48 and 67,474.39 is: 93,102.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,067.36 : 132,555.48 = 67,474.39 : x
  2. Step 2: Convert to fraction form
    96,067.36/132,555.48 = 67,474.39/x
  3. Step 3: Cross multiply
    96,067.36x = 132,555.48 × 67,474.39
  4. Step 4: Simplify right side
    96,067.36x = 8,944,100,317.27
  5. Step 5: Solve for x
    x = 8,944,100,317.27/96,067.36
  6. Step 6: Final answer
    x = 93,102.38

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1.5x scale

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.