Home / 33,194.55-45,807.90-18,087.34

Finding the Fourth Proportional to 33,194.55, 45,807.90 and 18,087.34

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Solution

The fourth proportional to 33,194.55, 45,807.90 and 18,087.34 is: 24,960.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194.55 : 45,807.90 = 18,087.34 : x
  2. Step 2: Convert to fraction form
    33,194.55/45,807.90 = 18,087.34/x
  3. Step 3: Cross multiply
    33,194.55x = 45,807.90 × 18,087.34
  4. Step 4: Simplify right side
    33,194.55x = 828,542,947.47
  5. Step 5: Solve for x
    x = 828,542,947.47/33,194.55
  6. Step 6: Final answer
    x = 24,960.21

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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.