Home / 89,383.32-134,074.97-33,237.56

Finding the Fourth Proportional to 89,383.32, 134,074.97 and 33,237.56

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Solution

The fourth proportional to 89,383.32, 134,074.97 and 33,237.56 is: 49,856.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,383.32 : 134,074.97 = 33,237.56 : x
  2. Step 2: Convert to fraction form
    89,383.32/134,074.97 = 33,237.56/x
  3. Step 3: Cross multiply
    89,383.32x = 134,074.97 × 33,237.56
  4. Step 4: Simplify right side
    89,383.32x = 4,456,324,023.31
  5. Step 5: Solve for x
    x = 4,456,324,023.31/89,383.32
  6. Step 6: Final answer
    x = 49,856.33

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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.