Home / 89,939.03-134,908.92-23,374.44

Finding the Fourth Proportional to 89,939.03, 134,908.92 and 23,374.44

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Solution

The fourth proportional to 89,939.03, 134,908.92 and 23,374.44 is: 35,061.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,939.03 : 134,908.92 = 23,374.44 : x
  2. Step 2: Convert to fraction form
    89,939.03/134,908.92 = 23,374.44/x
  3. Step 3: Cross multiply
    89,939.03x = 134,908.92 × 23,374.44
  4. Step 4: Simplify right side
    89,939.03x = 3,153,420,456.00
  5. Step 5: Solve for x
    x = 3,153,420,456.00/89,939.03
  6. Step 6: Final answer
    x = 35,061.76

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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.