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Finding the Fourth Proportional to 69,314.54, 95,654.10 and 37,483.46

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Solution

The fourth proportional to 69,314.54, 95,654.10 and 37,483.46 is: 51,727.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,314.54 : 95,654.10 = 37,483.46 : x
  2. Step 2: Convert to fraction form
    69,314.54/95,654.10 = 37,483.46/x
  3. Step 3: Cross multiply
    69,314.54x = 95,654.10 × 37,483.46
  4. Step 4: Simplify right side
    69,314.54x = 3,585,446,631.19
  5. Step 5: Solve for x
    x = 3,585,446,631.19/69,314.54
  6. Step 6: Final answer
    x = 51,727.19

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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.