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Finding the Fourth Proportional to 246,680.17, 369,989.48 and 69,201.01

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Solution

The fourth proportional to 246,680.17, 369,989.48 and 69,201.01 is: 103,792.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,680.17 : 369,989.48 = 69,201.01 : x
  2. Step 2: Convert to fraction form
    246,680.17/369,989.48 = 69,201.01/x
  3. Step 3: Cross multiply
    246,680.17x = 369,989.48 × 69,201.01
  4. Step 4: Simplify right side
    246,680.17x = 25,603,646,340.86
  5. Step 5: Solve for x
    x = 25,603,646,340.86/246,680.17
  6. Step 6: Final answer
    x = 103,792.89

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.