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Finding the Fourth Proportional to 246,803.05, 370,204.59 and 59,814.55

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Solution

The fourth proportional to 246,803.05, 370,204.59 and 59,814.55 is: 89,721.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,803.05 : 370,204.59 = 59,814.55 : x
  2. Step 2: Convert to fraction form
    246,803.05/370,204.59 = 59,814.55/x
  3. Step 3: Cross multiply
    246,803.05x = 370,204.59 × 59,814.55
  4. Step 4: Simplify right side
    246,803.05x = 22,143,620,958.78
  5. Step 5: Solve for x
    x = 22,143,620,958.78/246,803.05
  6. Step 6: Final answer
    x = 89,721.83

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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.