Home / 194,669.44-268,619.43-114,078.49

Finding the Fourth Proportional to 194,669.44, 268,619.43 and 114,078.49

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Solution

The fourth proportional to 194,669.44, 268,619.43 and 114,078.49 is: 157,414.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,669.44 : 268,619.43 = 114,078.49 : x
  2. Step 2: Convert to fraction form
    194,669.44/268,619.43 = 114,078.49/x
  3. Step 3: Cross multiply
    194,669.44x = 268,619.43 × 114,078.49
  4. Step 4: Simplify right side
    194,669.44x = 30,643,698,959.06
  5. Step 5: Solve for x
    x = 30,643,698,959.06/194,669.44
  6. Step 6: Final answer
    x = 157,414.02

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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.