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Finding the Fourth Proportional to 246,807.55, 370,211.34 and 59,819.05

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Solution

The fourth proportional to 246,807.55, 370,211.34 and 59,819.05 is: 89,728.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,807.55 : 370,211.34 = 59,819.05 : x
  2. Step 2: Convert to fraction form
    246,807.55/370,211.34 = 59,819.05/x
  3. Step 3: Cross multiply
    246,807.55x = 370,211.34 × 59,819.05
  4. Step 4: Simplify right side
    246,807.55x = 22,145,690,658.03
  5. Step 5: Solve for x
    x = 22,145,690,658.03/246,807.55
  6. Step 6: Final answer
    x = 89,728.58

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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.