Home / 69,949.22-96,525.30-39,327.03

Finding the Fourth Proportional to 69,949.22, 96,525.30 and 39,327.03

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Solution

The fourth proportional to 69,949.22, 96,525.30 and 39,327.03 is: 54,268.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,949.22 : 96,525.30 = 39,327.03 : x
  2. Step 2: Convert to fraction form
    69,949.22/96,525.30 = 39,327.03/x
  3. Step 3: Cross multiply
    69,949.22x = 96,525.30 × 39,327.03
  4. Step 4: Simplify right side
    69,949.22x = 3,796,053,708.49
  5. Step 5: Solve for x
    x = 3,796,053,708.49/69,949.22
  6. Step 6: Final answer
    x = 54,268.71

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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.