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Finding the Fourth Proportional to 246,316.76, 369,495.82 and 68,825.52

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Solution

The fourth proportional to 246,316.76, 369,495.82 and 68,825.52 is: 103,244.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,316.76 : 369,495.82 = 68,825.52 : x
  2. Step 2: Convert to fraction form
    246,316.76/369,495.82 = 68,825.52/x
  3. Step 3: Cross multiply
    246,316.76x = 369,495.82 × 68,825.52
  4. Step 4: Simplify right side
    246,316.76x = 25,430,741,949.33
  5. Step 5: Solve for x
    x = 25,430,741,949.33/246,316.76
  6. Step 6: Final answer
    x = 103,244.06

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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.