Home / 69,614.27-96,067.77-37,783.19

Finding the Fourth Proportional to 69,614.27, 96,067.77 and 37,783.19

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Solution

The fourth proportional to 69,614.27, 96,067.77 and 37,783.19 is: 52,140.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,614.27 : 96,067.77 = 37,783.19 : x
  2. Step 2: Convert to fraction form
    69,614.27/96,067.77 = 37,783.19/x
  3. Step 3: Cross multiply
    69,614.27x = 96,067.77 × 37,783.19
  4. Step 4: Simplify right side
    69,614.27x = 3,629,746,137.53
  5. Step 5: Solve for x
    x = 3,629,746,137.53/69,614.27
  6. Step 6: Final answer
    x = 52,140.83

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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.