Home / 33,078.07-45,616.60-25,512.41

Finding the Fourth Proportional to 33,078.07, 45,616.60 and 25,512.41

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Solution

The fourth proportional to 33,078.07, 45,616.60 and 25,512.41 is: 35,183.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,078.07 : 45,616.60 = 25,512.41 : x
  2. Step 2: Convert to fraction form
    33,078.07/45,616.60 = 25,512.41/x
  3. Step 3: Cross multiply
    33,078.07x = 45,616.60 × 25,512.41
  4. Step 4: Simplify right side
    33,078.07x = 1,163,789,402.01
  5. Step 5: Solve for x
    x = 1,163,789,402.01/33,078.07
  6. Step 6: Final answer
    x = 35,183.12

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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.