Home / 108,120.04-162,179.66-29,234.25

Finding the Fourth Proportional to 108,120.04, 162,179.66 and 29,234.25

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Solution

The fourth proportional to 108,120.04, 162,179.66 and 29,234.25 is: 43,851.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,120.04 : 162,179.66 = 29,234.25 : x
  2. Step 2: Convert to fraction form
    108,120.04/162,179.66 = 29,234.25/x
  3. Step 3: Cross multiply
    108,120.04x = 162,179.66 × 29,234.25
  4. Step 4: Simplify right side
    108,120.04x = 4,741,200,798.44
  5. Step 5: Solve for x
    x = 4,741,200,798.44/108,120.04
  6. Step 6: Final answer
    x = 43,851.27

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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.