Home / 33,072.91-45,609.51-25,507.25

Finding the Fourth Proportional to 33,072.91, 45,609.51 and 25,507.25

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Solution

The fourth proportional to 33,072.91, 45,609.51 and 25,507.25 is: 35,176.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,072.91 : 45,609.51 = 25,507.25 : x
  2. Step 2: Convert to fraction form
    33,072.91/45,609.51 = 25,507.25/x
  3. Step 3: Cross multiply
    33,072.91x = 45,609.51 × 25,507.25
  4. Step 4: Simplify right side
    33,072.91x = 1,163,373,469.14
  5. Step 5: Solve for x
    x = 1,163,373,469.14/33,072.91
  6. Step 6: Final answer
    x = 35,176.03

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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.