Home / 89,324.99-134,040.03-33,204.54

Finding the Fourth Proportional to 89,324.99, 134,040.03 and 33,204.54

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Solution

The fourth proportional to 89,324.99, 134,040.03 and 33,204.54 is: 49,826.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,324.99 : 134,040.03 = 33,204.54 : x
  2. Step 2: Convert to fraction form
    89,324.99/134,040.03 = 33,204.54/x
  3. Step 3: Cross multiply
    89,324.99x = 134,040.03 × 33,204.54
  4. Step 4: Simplify right side
    89,324.99x = 4,450,737,371.71
  5. Step 5: Solve for x
    x = 4,450,737,371.71/89,324.99
  6. Step 6: Final answer
    x = 49,826.34

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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.