Home / 69,614.04-96,067.47-37,782.94

Finding the Fourth Proportional to 69,614.04, 96,067.47 and 37,782.94

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Solution

The fourth proportional to 69,614.04, 96,067.47 and 37,782.94 is: 52,140.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,614.04 : 96,067.47 = 37,782.94 : x
  2. Step 2: Convert to fraction form
    69,614.04/96,067.47 = 37,782.94/x
  3. Step 3: Cross multiply
    69,614.04x = 96,067.47 × 37,782.94
  4. Step 4: Simplify right side
    69,614.04x = 3,629,711,324.08
  5. Step 5: Solve for x
    x = 3,629,711,324.08/69,614.04
  6. Step 6: Final answer
    x = 52,140.51

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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.