Home / 39,194.14-54,074.64-25,764.34

Finding the Fourth Proportional to 39,194.14, 54,074.64 and 25,764.34

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Solution

The fourth proportional to 39,194.14, 54,074.64 and 25,764.34 is: 35,546.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,194.14 : 54,074.64 = 25,764.34 : x
  2. Step 2: Convert to fraction form
    39,194.14/54,074.64 = 25,764.34/x
  3. Step 3: Cross multiply
    39,194.14x = 54,074.64 × 25,764.34
  4. Step 4: Simplify right side
    39,194.14x = 1,393,197,410.34
  5. Step 5: Solve for x
    x = 1,393,197,410.34/39,194.14
  6. Step 6: Final answer
    x = 35,546.06

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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.