Home / 108,282.20-162,417.54-34,404.44

Finding the Fourth Proportional to 108,282.20, 162,417.54 and 34,404.44

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Solution

The fourth proportional to 108,282.20, 162,417.54 and 34,404.44 is: 51,604.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,282.20 : 162,417.54 = 34,404.44 : x
  2. Step 2: Convert to fraction form
    108,282.20/162,417.54 = 34,404.44/x
  3. Step 3: Cross multiply
    108,282.20x = 162,417.54 × 34,404.44
  4. Step 4: Simplify right side
    108,282.20x = 5,587,884,509.88
  5. Step 5: Solve for x
    x = 5,587,884,509.88/108,282.20
  6. Step 6: Final answer
    x = 51,604.83

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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.