Home / 89,264.82-133,896.65-22,704.37

Finding the Fourth Proportional to 89,264.82, 133,896.65 and 22,704.37

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Solution

The fourth proportional to 89,264.82, 133,896.65 and 22,704.37 is: 34,056.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,264.82 : 133,896.65 = 22,704.37 : x
  2. Step 2: Convert to fraction form
    89,264.82/133,896.65 = 22,704.37/x
  3. Step 3: Cross multiply
    89,264.82x = 133,896.65 × 22,704.37
  4. Step 4: Simplify right side
    89,264.82x = 3,040,039,083.36
  5. Step 5: Solve for x
    x = 3,040,039,083.36/89,264.82
  6. Step 6: Final answer
    x = 34,056.41

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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.