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Finding the Fourth Proportional to 69,350.10, 95,703 and 37,519.02

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Solution

The fourth proportional to 69,350.10, 95,703 and 37,519.02 is: 51,776.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,350.10 : 95,703 = 37,519.02 : x
  2. Step 2: Convert to fraction form
    69,350.10/95,703 = 37,519.02/x
  3. Step 3: Cross multiply
    69,350.10x = 95,703 × 37,519.02
  4. Step 4: Simplify right side
    69,350.10x = 3,590,682,771.06
  5. Step 5: Solve for x
    x = 3,590,682,771.06/69,350.10
  6. Step 6: Final answer
    x = 51,776.17

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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.