Home / 69,616.13-96,067.69-37,784.35

Finding the Fourth Proportional to 69,616.13, 96,067.69 and 37,784.35

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Solution

The fourth proportional to 69,616.13, 96,067.69 and 37,784.35 is: 52,141.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,616.13 : 96,067.69 = 37,784.35 : x
  2. Step 2: Convert to fraction form
    69,616.13/96,067.69 = 37,784.35/x
  3. Step 3: Cross multiply
    69,616.13x = 96,067.69 × 37,784.35
  4. Step 4: Simplify right side
    69,616.13x = 3,629,855,076.94
  5. Step 5: Solve for x
    x = 3,629,855,076.94/69,616.13
  6. Step 6: Final answer
    x = 52,141.00

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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.