Home / 108,203.54-162,164.66-44,086.83

Finding the Fourth Proportional to 108,203.54, 162,164.66 and 44,086.83

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Solution

The fourth proportional to 108,203.54, 162,164.66 and 44,086.83 is: 66,072.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,203.54 : 162,164.66 = 44,086.83 : x
  2. Step 2: Convert to fraction form
    108,203.54/162,164.66 = 44,086.83/x
  3. Step 3: Cross multiply
    108,203.54x = 162,164.66 × 44,086.83
  4. Step 4: Simplify right side
    108,203.54x = 7,149,325,576.99
  5. Step 5: Solve for x
    x = 7,149,325,576.99/108,203.54
  6. Step 6: Final answer
    x = 66,072.94

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1.5x scale

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.