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Finding the Fourth Proportional to 246,468.77, 369,703.22 and 69,001.92

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Solution

The fourth proportional to 246,468.77, 369,703.22 and 69,001.92 is: 103,502.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,468.77 : 369,703.22 = 69,001.92 : x
  2. Step 2: Convert to fraction form
    246,468.77/369,703.22 = 69,001.92/x
  3. Step 3: Cross multiply
    246,468.77x = 369,703.22 × 69,001.92
  4. Step 4: Simplify right side
    246,468.77x = 25,510,231,665.17
  5. Step 5: Solve for x
    x = 25,510,231,665.17/246,468.77
  6. Step 6: Final answer
    x = 103,502.90

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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.