Home / 54,116.35-74,704.27-41,370.07

Finding the Fourth Proportional to 54,116.35, 74,704.27 and 41,370.07

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Solution

The fourth proportional to 54,116.35, 74,704.27 and 41,370.07 is: 57,108.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,116.35 : 74,704.27 = 41,370.07 : x
  2. Step 2: Convert to fraction form
    54,116.35/74,704.27 = 41,370.07/x
  3. Step 3: Cross multiply
    54,116.35x = 74,704.27 × 41,370.07
  4. Step 4: Simplify right side
    54,116.35x = 3,090,520,879.20
  5. Step 5: Solve for x
    x = 3,090,520,879.20/54,116.35
  6. Step 6: Final answer
    x = 57,108.82

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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.