Home / 33,304.08-45,959.09-18,196.41

Finding the Fourth Proportional to 33,304.08, 45,959.09 and 18,196.41

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Solution

The fourth proportional to 33,304.08, 45,959.09 and 18,196.41 is: 25,110.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,304.08 : 45,959.09 = 18,196.41 : x
  2. Step 2: Convert to fraction form
    33,304.08/45,959.09 = 18,196.41/x
  3. Step 3: Cross multiply
    33,304.08x = 45,959.09 × 18,196.41
  4. Step 4: Simplify right side
    33,304.08x = 836,290,353.88
  5. Step 5: Solve for x
    x = 836,290,353.88/33,304.08
  6. Step 6: Final answer
    x = 25,110.75

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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.