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Finding the Fourth Proportional to 36,524.19, 50,403.51 and 19,757.19

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Solution

The fourth proportional to 36,524.19, 50,403.51 and 19,757.19 is: 27,264.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,524.19 : 50,403.51 = 19,757.19 : x
  2. Step 2: Convert to fraction form
    36,524.19/50,403.51 = 19,757.19/x
  3. Step 3: Cross multiply
    36,524.19x = 50,403.51 × 19,757.19
  4. Step 4: Simplify right side
    36,524.19x = 995,831,723.74
  5. Step 5: Solve for x
    x = 995,831,723.74/36,524.19
  6. Step 6: Final answer
    x = 27,264.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.