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Finding the Fourth Proportional to 246,033.30, 339,551.02 and 150,603.06

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Solution

The fourth proportional to 246,033.30, 339,551.02 and 150,603.06 is: 207,847.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,033.30 : 339,551.02 = 150,603.06 : x
  2. Step 2: Convert to fraction form
    246,033.30/339,551.02 = 150,603.06/x
  3. Step 3: Cross multiply
    246,033.30x = 339,551.02 × 150,603.06
  4. Step 4: Simplify right side
    246,033.30x = 51,137,422,638.12
  5. Step 5: Solve for x
    x = 51,137,422,638.12/246,033.30
  6. Step 6: Final answer
    x = 207,847.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.