Home / 33,201.31-45,816.47-18,093.65

Finding the Fourth Proportional to 33,201.31, 45,816.47 and 18,093.65

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Solution

The fourth proportional to 33,201.31, 45,816.47 and 18,093.65 is: 24,968.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201.31 : 45,816.47 = 18,093.65 : x
  2. Step 2: Convert to fraction form
    33,201.31/45,816.47 = 18,093.65/x
  3. Step 3: Cross multiply
    33,201.31x = 45,816.47 × 18,093.65
  4. Step 4: Simplify right side
    33,201.31x = 828,987,057.87
  5. Step 5: Solve for x
    x = 828,987,057.87/33,201.31
  6. Step 6: Final answer
    x = 24,968.50

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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.