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Finding the Fourth Proportional to 69,604.25, 96,053.93 and 37,773.16

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Solution

The fourth proportional to 69,604.25, 96,053.93 and 37,773.16 is: 52,126.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,604.25 : 96,053.93 = 37,773.16 : x
  2. Step 2: Convert to fraction form
    69,604.25/96,053.93 = 37,773.16/x
  3. Step 3: Cross multiply
    69,604.25x = 96,053.93 × 37,773.16
  4. Step 4: Simplify right side
    69,604.25x = 3,628,260,080.68
  5. Step 5: Solve for x
    x = 3,628,260,080.68/69,604.25
  6. Step 6: Final answer
    x = 52,126.99

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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.