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Finding the Fourth Proportional to 44,765.91, 61,776.92 and 25,651.89

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Solution

The fourth proportional to 44,765.91, 61,776.92 and 25,651.89 is: 35,399.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,765.91 : 61,776.92 = 25,651.89 : x
  2. Step 2: Convert to fraction form
    44,765.91/61,776.92 = 25,651.89/x
  3. Step 3: Cross multiply
    44,765.91x = 61,776.92 × 25,651.89
  4. Step 4: Simplify right side
    44,765.91x = 1,584,694,628.12
  5. Step 5: Solve for x
    x = 1,584,694,628.12/44,765.91
  6. Step 6: Final answer
    x = 35,399.58

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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.