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Finding the Fourth Proportional to 29,544.60, 44,252.10 and 28,896.60

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Solution

The fourth proportional to 29,544.60, 44,252.10 and 28,896.60 is: 43,281.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,544.60 : 44,252.10 = 28,896.60 : x
  2. Step 2: Convert to fraction form
    29,544.60/44,252.10 = 28,896.60/x
  3. Step 3: Cross multiply
    29,544.60x = 44,252.10 × 28,896.60
  4. Step 4: Simplify right side
    29,544.60x = 1,278,735,232.86
  5. Step 5: Solve for x
    x = 1,278,735,232.86/29,544.60
  6. Step 6: Final answer
    x = 43,281.52

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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.