Home / 95,665.78-143,498.94-33,336.28

Finding the Fourth Proportional to 95,665.78, 143,498.94 and 33,336.28

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Solution

The fourth proportional to 95,665.78, 143,498.94 and 33,336.28 is: 50,004.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,665.78 : 143,498.94 = 33,336.28 : x
  2. Step 2: Convert to fraction form
    95,665.78/143,498.94 = 33,336.28/x
  3. Step 3: Cross multiply
    95,665.78x = 143,498.94 × 33,336.28
  4. Step 4: Simplify right side
    95,665.78x = 4,783,720,843.54
  5. Step 5: Solve for x
    x = 4,783,720,843.54/95,665.78
  6. Step 6: Final answer
    x = 50,004.51

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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.