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Finding the Fourth Proportional to 373,247.91, 559,968.39 and 107,027.91

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Solution

The fourth proportional to 373,247.91, 559,968.39 and 107,027.91 is: 160,569.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,247.91 : 559,968.39 = 107,027.91 : x
  2. Step 2: Convert to fraction form
    373,247.91/559,968.39 = 107,027.91/x
  3. Step 3: Cross multiply
    373,247.91x = 559,968.39 × 107,027.91
  4. Step 4: Simplify right side
    373,247.91x = 59,932,246,447.76
  5. Step 5: Solve for x
    x = 59,932,246,447.76/373,247.91
  6. Step 6: Final answer
    x = 160,569.54

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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.