Home / 126,099.44-174,017.22-69,512.03

Finding the Fourth Proportional to 126,099.44, 174,017.22 and 69,512.03

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Solution

The fourth proportional to 126,099.44, 174,017.22 and 69,512.03 is: 95,926.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,099.44 : 174,017.22 = 69,512.03 : x
  2. Step 2: Convert to fraction form
    126,099.44/174,017.22 = 69,512.03/x
  3. Step 3: Cross multiply
    126,099.44x = 174,017.22 × 69,512.03
  4. Step 4: Simplify right side
    126,099.44x = 12,096,290,217.16
  5. Step 5: Solve for x
    x = 12,096,290,217.16/126,099.44
  6. Step 6: Final answer
    x = 95,926.60

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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.