Home / 44,109.76-66,175.50-21,933.64

Finding the Fourth Proportional to 44,109.76, 66,175.50 and 21,933.64

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Solution

The fourth proportional to 44,109.76, 66,175.50 and 21,933.64 is: 32,905.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,109.76 : 66,175.50 = 21,933.64 : x
  2. Step 2: Convert to fraction form
    44,109.76/66,175.50 = 21,933.64/x
  3. Step 3: Cross multiply
    44,109.76x = 66,175.50 × 21,933.64
  4. Step 4: Simplify right side
    44,109.76x = 1,451,469,593.82
  5. Step 5: Solve for x
    x = 1,451,469,593.82/44,109.76
  6. Step 6: Final answer
    x = 32,905.86

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1.5x scale

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.