Home / 69,614.45-96,067.92-37,783.35

Finding the Fourth Proportional to 69,614.45, 96,067.92 and 37,783.35

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Solution

The fourth proportional to 69,614.45, 96,067.92 and 37,783.35 is: 52,141.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,614.45 : 96,067.92 = 37,783.35 : x
  2. Step 2: Convert to fraction form
    69,614.45/96,067.92 = 37,783.35/x
  3. Step 3: Cross multiply
    69,614.45x = 96,067.92 × 37,783.35
  4. Step 4: Simplify right side
    69,614.45x = 3,629,767,986.82
  5. Step 5: Solve for x
    x = 3,629,767,986.82/69,614.45
  6. Step 6: Final answer
    x = 52,141.01

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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.