Home / 107,295.14-148,067.91-67,032.29

Finding the Fourth Proportional to 107,295.14, 148,067.91 and 67,032.29

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Solution

The fourth proportional to 107,295.14, 148,067.91 and 67,032.29 is: 92,504.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,295.14 : 148,067.91 = 67,032.29 : x
  2. Step 2: Convert to fraction form
    107,295.14/148,067.91 = 67,032.29/x
  3. Step 3: Cross multiply
    107,295.14x = 148,067.91 × 67,032.29
  4. Step 4: Simplify right side
    107,295.14x = 9,925,331,452.98
  5. Step 5: Solve for x
    x = 9,925,331,452.98/107,295.14
  6. Step 6: Final answer
    x = 92,504.95

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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.