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Finding the Fourth Proportional to 246,805.05, 370,207.59 and 59,816.55

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Solution

The fourth proportional to 246,805.05, 370,207.59 and 59,816.55 is: 89,724.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,805.05 : 370,207.59 = 59,816.55 : x
  2. Step 2: Convert to fraction form
    246,805.05/370,207.59 = 59,816.55/x
  3. Step 3: Cross multiply
    246,805.05x = 370,207.59 × 59,816.55
  4. Step 4: Simplify right side
    246,805.05x = 22,144,540,817.61
  5. Step 5: Solve for x
    x = 22,144,540,817.61/246,805.05
  6. Step 6: Final answer
    x = 89,724.83

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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.