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Finding the Fourth Proportional to 54,820.64, 82,244.64 and 29,853.92

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Solution

The fourth proportional to 54,820.64, 82,244.64 and 29,853.92 is: 44,788.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,820.64 : 82,244.64 = 29,853.92 : x
  2. Step 2: Convert to fraction form
    54,820.64/82,244.64 = 29,853.92/x
  3. Step 3: Cross multiply
    54,820.64x = 82,244.64 × 29,853.92
  4. Step 4: Simplify right side
    54,820.64x = 2,455,324,902.99
  5. Step 5: Solve for x
    x = 2,455,324,902.99/54,820.64
  6. Step 6: Final answer
    x = 44,788.33

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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.