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Finding the Fourth Proportional to 246,846.28, 370,270.62 and 59,857.72

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Solution

The fourth proportional to 246,846.28, 370,270.62 and 59,857.72 is: 89,786.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,846.28 : 370,270.62 = 59,857.72 : x
  2. Step 2: Convert to fraction form
    246,846.28/370,270.62 = 59,857.72/x
  3. Step 3: Cross multiply
    246,846.28x = 370,270.62 × 59,857.72
  4. Step 4: Simplify right side
    246,846.28x = 22,163,555,096.19
  5. Step 5: Solve for x
    x = 22,163,555,096.19/246,846.28
  6. Step 6: Final answer
    x = 89,786.87

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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.