Home / 108,454.21-162,676.52-29,568.44

Finding the Fourth Proportional to 108,454.21, 162,676.52 and 29,568.44

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Solution

The fourth proportional to 108,454.21, 162,676.52 and 29,568.44 is: 44,351.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,454.21 : 162,676.52 = 29,568.44 : x
  2. Step 2: Convert to fraction form
    108,454.21/162,676.52 = 29,568.44/x
  3. Step 3: Cross multiply
    108,454.21x = 162,676.52 × 29,568.44
  4. Step 4: Simplify right side
    108,454.21x = 4,810,091,290.76
  5. Step 5: Solve for x
    x = 4,810,091,290.76/108,454.21
  6. Step 6: Final answer
    x = 44,351.36

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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.