Home / 36,734.64-55,066.32-14,540.64

Finding the Fourth Proportional to 36,734.64, 55,066.32 and 14,540.64

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Solution

The fourth proportional to 36,734.64, 55,066.32 and 14,540.64 is: 21,796.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,734.64 : 55,066.32 = 14,540.64 : x
  2. Step 2: Convert to fraction form
    36,734.64/55,066.32 = 14,540.64/x
  3. Step 3: Cross multiply
    36,734.64x = 55,066.32 × 14,540.64
  4. Step 4: Simplify right side
    36,734.64x = 800,699,535.24
  5. Step 5: Solve for x
    x = 800,699,535.24/36,734.64
  6. Step 6: Final answer
    x = 21,796.85

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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.