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Finding the Fourth Proportional to 246,494.88, 369,713.76 and 69,016.08

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Solution

The fourth proportional to 246,494.88, 369,713.76 and 69,016.08 is: 103,516.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,494.88 : 369,713.76 = 69,016.08 : x
  2. Step 2: Convert to fraction form
    246,494.88/369,713.76 = 69,016.08/x
  3. Step 3: Cross multiply
    246,494.88x = 369,713.76 × 69,016.08
  4. Step 4: Simplify right side
    246,494.88x = 25,516,194,437.26
  5. Step 5: Solve for x
    x = 25,516,194,437.26/246,494.88
  6. Step 6: Final answer
    x = 103,516.12

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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.