Home / 33,163.38-45,768.69-24,765.30

Finding the Fourth Proportional to 33,163.38, 45,768.69 and 24,765.30

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Solution

The fourth proportional to 33,163.38, 45,768.69 and 24,765.30 is: 34,178.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,163.38 : 45,768.69 = 24,765.30 : x
  2. Step 2: Convert to fraction form
    33,163.38/45,768.69 = 24,765.30/x
  3. Step 3: Cross multiply
    33,163.38x = 45,768.69 × 24,765.30
  4. Step 4: Simplify right side
    33,163.38x = 1,133,475,338.46
  5. Step 5: Solve for x
    x = 1,133,475,338.46/33,163.38
  6. Step 6: Final answer
    x = 34,178.52

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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.