Home / 69,614.02-96,067.43-37,782.94

Finding the Fourth Proportional to 69,614.02, 96,067.43 and 37,782.94

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Solution

The fourth proportional to 69,614.02, 96,067.43 and 37,782.94 is: 52,140.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,614.02 : 96,067.43 = 37,782.94 : x
  2. Step 2: Convert to fraction form
    69,614.02/96,067.43 = 37,782.94/x
  3. Step 3: Cross multiply
    69,614.02x = 96,067.43 × 37,782.94
  4. Step 4: Simplify right side
    69,614.02x = 3,629,709,943.64
  5. Step 5: Solve for x
    x = 3,629,709,943.64/69,614.02
  6. Step 6: Final answer
    x = 52,140.50

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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.