Home / 33,182.02-49,765.29-19,112.14

Finding the Fourth Proportional to 33,182.02, 49,765.29 and 19,112.14

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Solution

The fourth proportional to 33,182.02, 49,765.29 and 19,112.14 is: 28,663.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,182.02 : 49,765.29 = 19,112.14 : x
  2. Step 2: Convert to fraction form
    33,182.02/49,765.29 = 19,112.14/x
  3. Step 3: Cross multiply
    33,182.02x = 49,765.29 × 19,112.14
  4. Step 4: Simplify right side
    33,182.02x = 951,121,189.62
  5. Step 5: Solve for x
    x = 951,121,189.62/33,182.02
  6. Step 6: Final answer
    x = 28,663.75

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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.