Home / 33,560.64-50,333.52-20,365.68

Finding the Fourth Proportional to 33,560.64, 50,333.52 and 20,365.68

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Solution

The fourth proportional to 33,560.64, 50,333.52 and 20,365.68 is: 30,544.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,560.64 : 50,333.52 = 20,365.68 : x
  2. Step 2: Convert to fraction form
    33,560.64/50,333.52 = 20,365.68/x
  3. Step 3: Cross multiply
    33,560.64x = 50,333.52 × 20,365.68
  4. Step 4: Simplify right side
    33,560.64x = 1,025,076,361.59
  5. Step 5: Solve for x
    x = 1,025,076,361.59/33,560.64
  6. Step 6: Final answer
    x = 30,544.01

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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.