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Finding the Fourth Proportional to 43,952.83, 65,776.12 and 35,962.99

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Solution

The fourth proportional to 43,952.83, 65,776.12 and 35,962.99 is: 53,819.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,952.83 : 65,776.12 = 35,962.99 : x
  2. Step 2: Convert to fraction form
    43,952.83/65,776.12 = 35,962.99/x
  3. Step 3: Cross multiply
    43,952.83x = 65,776.12 × 35,962.99
  4. Step 4: Simplify right side
    43,952.83x = 2,365,505,691.45
  5. Step 5: Solve for x
    x = 2,365,505,691.45/43,952.83
  6. Step 6: Final answer
    x = 53,819.19

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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.