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Finding the Fourth Proportional to 184,352.66, 276,560.60 and 84,521.41

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Solution

The fourth proportional to 184,352.66, 276,560.60 and 84,521.41 is: 126,796.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,352.66 : 276,560.60 = 84,521.41 : x
  2. Step 2: Convert to fraction form
    184,352.66/276,560.60 = 84,521.41/x
  3. Step 3: Cross multiply
    184,352.66x = 276,560.60 × 84,521.41
  4. Step 4: Simplify right side
    184,352.66x = 23,375,290,748.44
  5. Step 5: Solve for x
    x = 23,375,290,748.44/184,352.66
  6. Step 6: Final answer
    x = 126,796.60

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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.