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Finding the Fourth Proportional to 122,930.20, 184,423.04 and 37,548.71

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Solution

The fourth proportional to 122,930.20, 184,423.04 and 37,548.71 is: 56,331.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,930.20 : 184,423.04 = 37,548.71 : x
  2. Step 2: Convert to fraction form
    122,930.20/184,423.04 = 37,548.71/x
  3. Step 3: Cross multiply
    122,930.20x = 184,423.04 × 37,548.71
  4. Step 4: Simplify right side
    122,930.20x = 6,924,847,246.28
  5. Step 5: Solve for x
    x = 6,924,847,246.28/122,930.20
  6. Step 6: Final answer
    x = 56,331.54

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.