Home / 126,104.22-174,025.17-69,517.62

Finding the Fourth Proportional to 126,104.22, 174,025.17 and 69,517.62

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Solution

The fourth proportional to 126,104.22, 174,025.17 and 69,517.62 is: 95,935.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,104.22 : 174,025.17 = 69,517.62 : x
  2. Step 2: Convert to fraction form
    126,104.22/174,025.17 = 69,517.62/x
  3. Step 3: Cross multiply
    126,104.22x = 174,025.17 × 69,517.62
  4. Step 4: Simplify right side
    126,104.22x = 12,097,815,638.50
  5. Step 5: Solve for x
    x = 12,097,815,638.50/126,104.22
  6. Step 6: Final answer
    x = 95,935.06

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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.