Home / 57,193.52-85,761.09-33,508.67

Finding the Fourth Proportional to 57,193.52, 85,761.09 and 33,508.67

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Solution

The fourth proportional to 57,193.52, 85,761.09 and 33,508.67 is: 50,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,193.52 : 85,761.09 = 33,508.67 : x
  2. Step 2: Convert to fraction form
    57,193.52/85,761.09 = 33,508.67/x
  3. Step 3: Cross multiply
    57,193.52x = 85,761.09 × 33,508.67
  4. Step 4: Simplify right side
    57,193.52x = 2,873,739,634.84
  5. Step 5: Solve for x
    x = 2,873,739,634.84/57,193.52
  6. Step 6: Final answer
    x = 50,245.90

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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.