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Finding the Fourth Proportional to 44,797.50, 67,203.48 and 15,212.22

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Solution

The fourth proportional to 44,797.50, 67,203.48 and 15,212.22 is: 22,820.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,797.50 : 67,203.48 = 15,212.22 : x
  2. Step 2: Convert to fraction form
    44,797.50/67,203.48 = 15,212.22/x
  3. Step 3: Cross multiply
    44,797.50x = 67,203.48 × 15,212.22
  4. Step 4: Simplify right side
    44,797.50x = 1,022,314,122.53
  5. Step 5: Solve for x
    x = 1,022,314,122.53/44,797.50
  6. Step 6: Final answer
    x = 22,820.79

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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.