Home / 33,759.19-50,634.59-21,110.06

Finding the Fourth Proportional to 33,759.19, 50,634.59 and 21,110.06

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Solution

The fourth proportional to 33,759.19, 50,634.59 and 21,110.06 is: 31,662.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,759.19 : 50,634.59 = 21,110.06 : x
  2. Step 2: Convert to fraction form
    33,759.19/50,634.59 = 21,110.06/x
  3. Step 3: Cross multiply
    33,759.19x = 50,634.59 × 21,110.06
  4. Step 4: Simplify right side
    33,759.19x = 1,068,899,076.10
  5. Step 5: Solve for x
    x = 1,068,899,076.10/33,759.19
  6. Step 6: Final answer
    x = 31,662.46

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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.