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Finding the Fourth Proportional to 29,563.41, 44,343.87 and 13,763.01

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Solution

The fourth proportional to 29,563.41, 44,343.87 and 13,763.01 is: 20,643.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,563.41 : 44,343.87 = 13,763.01 : x
  2. Step 2: Convert to fraction form
    29,563.41/44,343.87 = 13,763.01/x
  3. Step 3: Cross multiply
    29,563.41x = 44,343.87 × 13,763.01
  4. Step 4: Simplify right side
    29,563.41x = 610,305,126.25
  5. Step 5: Solve for x
    x = 610,305,126.25/29,563.41
  6. Step 6: Final answer
    x = 20,643.94

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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.