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Finding the Fourth Proportional to 246,507.14, 369,760.72 and 69,040.46

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Solution

The fourth proportional to 246,507.14, 369,760.72 and 69,040.46 is: 103,560.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,507.14 : 369,760.72 = 69,040.46 : x
  2. Step 2: Convert to fraction form
    246,507.14/369,760.72 = 69,040.46/x
  3. Step 3: Cross multiply
    246,507.14x = 369,760.72 × 69,040.46
  4. Step 4: Simplify right side
    246,507.14x = 25,528,450,198.73
  5. Step 5: Solve for x
    x = 25,528,450,198.73/246,507.14
  6. Step 6: Final answer
    x = 103,560.69

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1.5x scale

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.