Home / 87,537.35-131,295.06-24,362.21

Finding the Fourth Proportional to 87,537.35, 131,295.06 and 24,362.21

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Solution

The fourth proportional to 87,537.35, 131,295.06 and 24,362.21 is: 36,540.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,537.35 : 131,295.06 = 24,362.21 : x
  2. Step 2: Convert to fraction form
    87,537.35/131,295.06 = 24,362.21/x
  3. Step 3: Cross multiply
    87,537.35x = 131,295.06 × 24,362.21
  4. Step 4: Simplify right side
    87,537.35x = 3,198,637,167.21
  5. Step 5: Solve for x
    x = 3,198,637,167.21/87,537.35
  6. Step 6: Final answer
    x = 36,540.26

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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.