Home / 33,273.25-45,916.34-18,165.32

Finding the Fourth Proportional to 33,273.25, 45,916.34 and 18,165.32

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Solution

The fourth proportional to 33,273.25, 45,916.34 and 18,165.32 is: 25,067.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,273.25 : 45,916.34 = 18,165.32 : x
  2. Step 2: Convert to fraction form
    33,273.25/45,916.34 = 18,165.32/x
  3. Step 3: Cross multiply
    33,273.25x = 45,916.34 × 18,165.32
  4. Step 4: Simplify right side
    33,273.25x = 834,084,918.50
  5. Step 5: Solve for x
    x = 834,084,918.50/33,273.25
  6. Step 6: Final answer
    x = 25,067.74

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.