Home / 33,190.40-45,777.36-26,467.36

Finding the Fourth Proportional to 33,190.40, 45,777.36 and 26,467.36

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Solution

The fourth proportional to 33,190.40, 45,777.36 and 26,467.36 is: 36,504.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,190.40 : 45,777.36 = 26,467.36 : x
  2. Step 2: Convert to fraction form
    33,190.40/45,777.36 = 26,467.36/x
  3. Step 3: Cross multiply
    33,190.40x = 45,777.36 × 26,467.36
  4. Step 4: Simplify right side
    33,190.40x = 1,211,605,866.97
  5. Step 5: Solve for x
    x = 1,211,605,866.97/33,190.40
  6. Step 6: Final answer
    x = 36,504.71

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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.