Home / 51,194.49-76,729.23-23,107.29

Finding the Fourth Proportional to 51,194.49, 76,729.23 and 23,107.29

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Solution

The fourth proportional to 51,194.49, 76,729.23 and 23,107.29 is: 34,632.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,194.49 : 76,729.23 = 23,107.29 : x
  2. Step 2: Convert to fraction form
    51,194.49/76,729.23 = 23,107.29/x
  3. Step 3: Cross multiply
    51,194.49x = 76,729.23 × 23,107.29
  4. Step 4: Simplify right side
    51,194.49x = 1,773,004,569.09
  5. Step 5: Solve for x
    x = 1,773,004,569.09/51,194.49
  6. Step 6: Final answer
    x = 34,632.72

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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.