Home / 194,059.20-267,794.73-108,015.33

Finding the Fourth Proportional to 194,059.20, 267,794.73 and 108,015.33

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Solution

The fourth proportional to 194,059.20, 267,794.73 and 108,015.33 is: 149,057.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,059.20 : 267,794.73 = 108,015.33 : x
  2. Step 2: Convert to fraction form
    194,059.20/267,794.73 = 108,015.33/x
  3. Step 3: Cross multiply
    194,059.20x = 267,794.73 × 108,015.33
  4. Step 4: Simplify right side
    194,059.20x = 28,925,936,133.21
  5. Step 5: Solve for x
    x = 28,925,936,133.21/194,059.20
  6. Step 6: Final answer
    x = 149,057.28

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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.