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Finding the Fourth Proportional to 44,334.80, 66,523.80 and 33,801.20

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Solution

The fourth proportional to 44,334.80, 66,523.80 and 33,801.20 is: 50,718.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,334.80 : 66,523.80 = 33,801.20 : x
  2. Step 2: Convert to fraction form
    44,334.80/66,523.80 = 33,801.20/x
  3. Step 3: Cross multiply
    44,334.80x = 66,523.80 × 33,801.20
  4. Step 4: Simplify right side
    44,334.80x = 2,248,584,268.56
  5. Step 5: Solve for x
    x = 2,248,584,268.56/44,334.80
  6. Step 6: Final answer
    x = 50,718.27

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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.