Home / 33,194.97-45,808.47-18,087.74

Finding the Fourth Proportional to 33,194.97, 45,808.47 and 18,087.74

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Solution

The fourth proportional to 33,194.97, 45,808.47 and 18,087.74 is: 24,960.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194.97 : 45,808.47 = 18,087.74 : x
  2. Step 2: Convert to fraction form
    33,194.97/45,808.47 = 18,087.74/x
  3. Step 3: Cross multiply
    33,194.97x = 45,808.47 × 18,087.74
  4. Step 4: Simplify right side
    33,194.97x = 828,571,466.12
  5. Step 5: Solve for x
    x = 828,571,466.12/33,194.97
  6. Step 6: Final answer
    x = 24,960.75

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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.