Home / 126,826.38-190,241.19-60,273

Finding the Fourth Proportional to 126,826.38, 190,241.19 and 60,273

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Solution

The fourth proportional to 126,826.38, 190,241.19 and 60,273 is: 90,410.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,826.38 : 190,241.19 = 60,273 : x
  2. Step 2: Convert to fraction form
    126,826.38/190,241.19 = 60,273/x
  3. Step 3: Cross multiply
    126,826.38x = 190,241.19 × 60,273
  4. Step 4: Simplify right side
    126,826.38x = 11,466,407,244.87
  5. Step 5: Solve for x
    x = 11,466,407,244.87/126,826.38
  6. Step 6: Final answer
    x = 90,410.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.