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Finding the Fourth Proportional to 246,753.24, 370,128.60 and 59,764.72

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Solution

The fourth proportional to 246,753.24, 370,128.60 and 59,764.72 is: 89,646.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,753.24 : 370,128.60 = 59,764.72 : x
  2. Step 2: Convert to fraction form
    246,753.24/370,128.60 = 59,764.72/x
  3. Step 3: Cross multiply
    246,753.24x = 370,128.60 × 59,764.72
  4. Step 4: Simplify right side
    246,753.24x = 22,120,632,142.99
  5. Step 5: Solve for x
    x = 22,120,632,142.99/246,753.24
  6. Step 6: Final answer
    x = 89,646.77

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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.