Home / 36,241.83-50,014.23-21,899.64

Finding the Fourth Proportional to 36,241.83, 50,014.23 and 21,899.64

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Solution

The fourth proportional to 36,241.83, 50,014.23 and 21,899.64 is: 30,221.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,241.83 : 50,014.23 = 21,899.64 : x
  2. Step 2: Convert to fraction form
    36,241.83/50,014.23 = 21,899.64/x
  3. Step 3: Cross multiply
    36,241.83x = 50,014.23 × 21,899.64
  4. Step 4: Simplify right side
    36,241.83x = 1,095,293,631.88
  5. Step 5: Solve for x
    x = 1,095,293,631.88/36,241.83
  6. Step 6: Final answer
    x = 30,221.81

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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.