Home / 33,194.64-45,798.84-19,759.14

Finding the Fourth Proportional to 33,194.64, 45,798.84 and 19,759.14

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Solution

The fourth proportional to 33,194.64, 45,798.84 and 19,759.14 is: 27,261.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194.64 : 45,798.84 = 19,759.14 : x
  2. Step 2: Convert to fraction form
    33,194.64/45,798.84 = 19,759.14/x
  3. Step 3: Cross multiply
    33,194.64x = 45,798.84 × 19,759.14
  4. Step 4: Simplify right side
    33,194.64x = 904,945,691.40
  5. Step 5: Solve for x
    x = 904,945,691.40/33,194.64
  6. Step 6: Final answer
    x = 27,261.80

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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.