Home / 33,194.39-45,809.37-18,087.46

Finding the Fourth Proportional to 33,194.39, 45,809.37 and 18,087.46

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Solution

The fourth proportional to 33,194.39, 45,809.37 and 18,087.46 is: 24,961.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194.39 : 45,809.37 = 18,087.46 : x
  2. Step 2: Convert to fraction form
    33,194.39/45,809.37 = 18,087.46/x
  3. Step 3: Cross multiply
    33,194.39x = 45,809.37 × 18,087.46
  4. Step 4: Simplify right side
    33,194.39x = 828,575,032.98
  5. Step 5: Solve for x
    x = 828,575,032.98/33,194.39
  6. Step 6: Final answer
    x = 24,961.30

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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.