Home / 108,546.39-162,842.97-33,665.04

Finding the Fourth Proportional to 108,546.39, 162,842.97 and 33,665.04

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Solution

The fourth proportional to 108,546.39, 162,842.97 and 33,665.04 is: 50,504.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,546.39 : 162,842.97 = 33,665.04 : x
  2. Step 2: Convert to fraction form
    108,546.39/162,842.97 = 33,665.04/x
  3. Step 3: Cross multiply
    108,546.39x = 162,842.97 × 33,665.04
  4. Step 4: Simplify right side
    108,546.39x = 5,482,115,098.77
  5. Step 5: Solve for x
    x = 5,482,115,098.77/108,546.39
  6. Step 6: Final answer
    x = 50,504.81

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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.