Home / 54,214.13-74,861.66-34,104.66

Finding the Fourth Proportional to 54,214.13, 74,861.66 and 34,104.66

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Solution

The fourth proportional to 54,214.13, 74,861.66 and 34,104.66 is: 47,093.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,214.13 : 74,861.66 = 34,104.66 : x
  2. Step 2: Convert to fraction form
    54,214.13/74,861.66 = 34,104.66/x
  3. Step 3: Cross multiply
    54,214.13x = 74,861.66 × 34,104.66
  4. Step 4: Simplify right side
    54,214.13x = 2,553,131,546.60
  5. Step 5: Solve for x
    x = 2,553,131,546.60/54,214.13
  6. Step 6: Final answer
    x = 47,093.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.