Home / 33,201.19-45,816.31-18,093.52

Finding the Fourth Proportional to 33,201.19, 45,816.31 and 18,093.52

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Solution

The fourth proportional to 33,201.19, 45,816.31 and 18,093.52 is: 24,968.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201.19 : 45,816.31 = 18,093.52 : x
  2. Step 2: Convert to fraction form
    33,201.19/45,816.31 = 18,093.52/x
  3. Step 3: Cross multiply
    33,201.19x = 45,816.31 × 18,093.52
  4. Step 4: Simplify right side
    33,201.19x = 828,978,520.31
  5. Step 5: Solve for x
    x = 828,978,520.31/33,201.19
  6. Step 6: Final answer
    x = 24,968.33

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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.