Home / 108,676.26-163,014.24-29,796.65

Finding the Fourth Proportional to 108,676.26, 163,014.24 and 29,796.65

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Solution

The fourth proportional to 108,676.26, 163,014.24 and 29,796.65 is: 44,694.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,676.26 : 163,014.24 = 29,796.65 : x
  2. Step 2: Convert to fraction form
    108,676.26/163,014.24 = 29,796.65/x
  3. Step 3: Cross multiply
    108,676.26x = 163,014.24 × 29,796.65
  4. Step 4: Simplify right side
    108,676.26x = 4,857,277,439.22
  5. Step 5: Solve for x
    x = 4,857,277,439.22/108,676.26
  6. Step 6: Final answer
    x = 44,694.93

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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.