Home / 201,083.49-301,165.92-95,976.27

Finding the Fourth Proportional to 201,083.49, 301,165.92 and 95,976.27

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Solution

The fourth proportional to 201,083.49, 301,165.92 and 95,976.27 is: 143,745.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,083.49 : 301,165.92 = 95,976.27 : x
  2. Step 2: Convert to fraction form
    201,083.49/301,165.92 = 95,976.27/x
  3. Step 3: Cross multiply
    201,083.49x = 301,165.92 × 95,976.27
  4. Step 4: Simplify right side
    201,083.49x = 28,904,781,652.72
  5. Step 5: Solve for x
    x = 28,904,781,652.72/201,083.49
  6. Step 6: Final answer
    x = 143,745.18

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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.