Home / 54,328.29-81,523.26-29,367.73

Finding the Fourth Proportional to 54,328.29, 81,523.26 and 29,367.73

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Solution

The fourth proportional to 54,328.29, 81,523.26 and 29,367.73 is: 44,068.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,328.29 : 81,523.26 = 29,367.73 : x
  2. Step 2: Convert to fraction form
    54,328.29/81,523.26 = 29,367.73/x
  3. Step 3: Cross multiply
    54,328.29x = 81,523.26 × 29,367.73
  4. Step 4: Simplify right side
    54,328.29x = 2,394,153,088.40
  5. Step 5: Solve for x
    x = 2,394,153,088.40/54,328.29
  6. Step 6: Final answer
    x = 44,068.26

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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.