Home / 133,739.31-200,608.56-33,899.22

Finding the Fourth Proportional to 133,739.31, 200,608.56 and 33,899.22

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Solution

The fourth proportional to 133,739.31, 200,608.56 and 33,899.22 is: 50,848.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,739.31 : 200,608.56 = 33,899.22 : x
  2. Step 2: Convert to fraction form
    133,739.31/200,608.56 = 33,899.22/x
  3. Step 3: Cross multiply
    133,739.31x = 200,608.56 × 33,899.22
  4. Step 4: Simplify right side
    133,739.31x = 6,800,473,709.32
  5. Step 5: Solve for x
    x = 6,800,473,709.32/133,739.31
  6. Step 6: Final answer
    x = 50,848.73

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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.