Home / 108,625.14-162,937.56-29,745.52

Finding the Fourth Proportional to 108,625.14, 162,937.56 and 29,745.52

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Solution

The fourth proportional to 108,625.14, 162,937.56 and 29,745.52 is: 44,618.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,625.14 : 162,937.56 = 29,745.52 : x
  2. Step 2: Convert to fraction form
    108,625.14/162,937.56 = 29,745.52/x
  3. Step 3: Cross multiply
    108,625.14x = 162,937.56 × 29,745.52
  4. Step 4: Simplify right side
    108,625.14x = 4,846,662,449.73
  5. Step 5: Solve for x
    x = 4,846,662,449.73/108,625.14
  6. Step 6: Final answer
    x = 44,618.24

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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.