Home / 33,239.60-49,859.40-22,110.20

Finding the Fourth Proportional to 33,239.60, 49,859.40 and 22,110.20

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Solution

The fourth proportional to 33,239.60, 49,859.40 and 22,110.20 is: 33,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,239.60 : 49,859.40 = 22,110.20 : x
  2. Step 2: Convert to fraction form
    33,239.60/49,859.40 = 22,110.20/x
  3. Step 3: Cross multiply
    33,239.60x = 49,859.40 × 22,110.20
  4. Step 4: Simplify right side
    33,239.60x = 1,102,401,305.88
  5. Step 5: Solve for x
    x = 1,102,401,305.88/33,239.60
  6. Step 6: Final answer
    x = 33,165.30

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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.