Home / 54,484.20-81,755.10-24,906.60

Finding the Fourth Proportional to 54,484.20, 81,755.10 and 24,906.60

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Solution

The fourth proportional to 54,484.20, 81,755.10 and 24,906.60 is: 37,373.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,484.20 : 81,755.10 = 24,906.60 : x
  2. Step 2: Convert to fraction form
    54,484.20/81,755.10 = 24,906.60/x
  3. Step 3: Cross multiply
    54,484.20x = 81,755.10 × 24,906.60
  4. Step 4: Simplify right side
    54,484.20x = 2,036,241,573.66
  5. Step 5: Solve for x
    x = 2,036,241,573.66/54,484.20
  6. Step 6: Final answer
    x = 37,373.07

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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.