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Finding the Fourth Proportional to 60,563.40, 90,845.13 and 27,244.54

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Solution

The fourth proportional to 60,563.40, 90,845.13 and 27,244.54 is: 40,866.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,563.40 : 90,845.13 = 27,244.54 : x
  2. Step 2: Convert to fraction form
    60,563.40/90,845.13 = 27,244.54/x
  3. Step 3: Cross multiply
    60,563.40x = 90,845.13 × 27,244.54
  4. Step 4: Simplify right side
    60,563.40x = 2,475,033,778.09
  5. Step 5: Solve for x
    x = 2,475,033,778.09/60,563.40
  6. Step 6: Final answer
    x = 40,866.82

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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.