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Finding the Fourth Proportional to 373,255.68, 559,768.68 and 106,944.84

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Solution

The fourth proportional to 373,255.68, 559,768.68 and 106,944.84 is: 160,384.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,255.68 : 559,768.68 = 106,944.84 : x
  2. Step 2: Convert to fraction form
    373,255.68/559,768.68 = 106,944.84/x
  3. Step 3: Cross multiply
    373,255.68x = 559,768.68 × 106,944.84
  4. Step 4: Simplify right side
    373,255.68x = 59,864,371,919.61
  5. Step 5: Solve for x
    x = 59,864,371,919.61/373,255.68
  6. Step 6: Final answer
    x = 160,384.36

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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.