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Finding the Fourth Proportional to 267,652.90, 369,359.94 and 146,791

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Solution

The fourth proportional to 267,652.90, 369,359.94 and 146,791 is: 202,571.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,652.90 : 369,359.94 = 146,791 : x
  2. Step 2: Convert to fraction form
    267,652.90/369,359.94 = 146,791/x
  3. Step 3: Cross multiply
    267,652.90x = 369,359.94 × 146,791
  4. Step 4: Simplify right side
    267,652.90x = 54,218,714,952.54
  5. Step 5: Solve for x
    x = 54,218,714,952.54/267,652.90
  6. Step 6: Final answer
    x = 202,571.00

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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.