Home / 36,850.62-50,847.48-21,742.14

Finding the Fourth Proportional to 36,850.62, 50,847.48 and 21,742.14

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Solution

The fourth proportional to 36,850.62, 50,847.48 and 21,742.14 is: 30,000.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,850.62 : 50,847.48 = 21,742.14 : x
  2. Step 2: Convert to fraction form
    36,850.62/50,847.48 = 21,742.14/x
  3. Step 3: Cross multiply
    36,850.62x = 50,847.48 × 21,742.14
  4. Step 4: Simplify right side
    36,850.62x = 1,105,533,028.81
  5. Step 5: Solve for x
    x = 1,105,533,028.81/36,850.62
  6. Step 6: Final answer
    x = 30,000.39

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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.