Home / 50,383.92-75,558.96-25,408.08

Finding the Fourth Proportional to 50,383.92, 75,558.96 and 25,408.08

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Solution

The fourth proportional to 50,383.92, 75,558.96 and 25,408.08 is: 38,103.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,383.92 : 75,558.96 = 25,408.08 : x
  2. Step 2: Convert to fraction form
    50,383.92/75,558.96 = 25,408.08/x
  3. Step 3: Cross multiply
    50,383.92x = 75,558.96 × 25,408.08
  4. Step 4: Simplify right side
    50,383.92x = 1,919,808,100.40
  5. Step 5: Solve for x
    x = 1,919,808,100.40/50,383.92
  6. Step 6: Final answer
    x = 38,103.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.