Home / 36,207.03-49,962.97-20,288.41

Finding the Fourth Proportional to 36,207.03, 49,962.97 and 20,288.41

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Solution

The fourth proportional to 36,207.03, 49,962.97 and 20,288.41 is: 27,996.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,207.03 : 49,962.97 = 20,288.41 : x
  2. Step 2: Convert to fraction form
    36,207.03/49,962.97 = 20,288.41/x
  3. Step 3: Cross multiply
    36,207.03x = 49,962.97 × 20,288.41
  4. Step 4: Simplify right side
    36,207.03x = 1,013,669,169.46
  5. Step 5: Solve for x
    x = 1,013,669,169.46/36,207.03
  6. Step 6: Final answer
    x = 27,996.48

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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.