Home / 36,244.75-50,017.89-21,147.84

Finding the Fourth Proportional to 36,244.75, 50,017.89 and 21,147.84

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Solution

The fourth proportional to 36,244.75, 50,017.89 and 21,147.84 is: 29,184.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,244.75 : 50,017.89 = 21,147.84 : x
  2. Step 2: Convert to fraction form
    36,244.75/50,017.89 = 21,147.84/x
  3. Step 3: Cross multiply
    36,244.75x = 50,017.89 × 21,147.84
  4. Step 4: Simplify right side
    36,244.75x = 1,057,770,334.86
  5. Step 5: Solve for x
    x = 1,057,770,334.86/36,244.75
  6. Step 6: Final answer
    x = 29,184.10

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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.