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Finding the Fourth Proportional to 80,333.35, 110,858.31 and 44,523.04

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Solution

The fourth proportional to 80,333.35, 110,858.31 and 44,523.04 is: 61,440.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,333.35 : 110,858.31 = 44,523.04 : x
  2. Step 2: Convert to fraction form
    80,333.35/110,858.31 = 44,523.04/x
  3. Step 3: Cross multiply
    80,333.35x = 110,858.31 × 44,523.04
  4. Step 4: Simplify right side
    80,333.35x = 4,935,748,970.46
  5. Step 5: Solve for x
    x = 4,935,748,970.46/80,333.35
  6. Step 6: Final answer
    x = 61,440.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.