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Finding the Fourth Proportional to 246,224.04, 369,270.36 and 68,699.86

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Solution

The fourth proportional to 246,224.04, 369,270.36 and 68,699.86 is: 103,031.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,224.04 : 369,270.36 = 68,699.86 : x
  2. Step 2: Convert to fraction form
    246,224.04/369,270.36 = 68,699.86/x
  3. Step 3: Cross multiply
    246,224.04x = 369,270.36 × 68,699.86
  4. Step 4: Simplify right side
    246,224.04x = 25,368,822,034.15
  5. Step 5: Solve for x
    x = 25,368,822,034.15/246,224.04
  6. Step 6: Final answer
    x = 103,031.46

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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.