Home / 161,194.88-222,414.72-94,096.64

Finding the Fourth Proportional to 161,194.88, 222,414.72 and 94,096.64

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Solution

The fourth proportional to 161,194.88, 222,414.72 and 94,096.64 is: 129,833.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,194.88 : 222,414.72 = 94,096.64 : x
  2. Step 2: Convert to fraction form
    161,194.88/222,414.72 = 94,096.64/x
  3. Step 3: Cross multiply
    161,194.88x = 222,414.72 × 94,096.64
  4. Step 4: Simplify right side
    161,194.88x = 20,928,477,838.54
  5. Step 5: Solve for x
    x = 20,928,477,838.54/161,194.88
  6. Step 6: Final answer
    x = 129,833.39

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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.