Home / 89,006.36-133,508.24-22,446.04

Finding the Fourth Proportional to 89,006.36, 133,508.24 and 22,446.04

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Solution

The fourth proportional to 89,006.36, 133,508.24 and 22,446.04 is: 33,668.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,006.36 : 133,508.24 = 22,446.04 : x
  2. Step 2: Convert to fraction form
    89,006.36/133,508.24 = 22,446.04/x
  3. Step 3: Cross multiply
    89,006.36x = 133,508.24 × 22,446.04
  4. Step 4: Simplify right side
    89,006.36x = 2,996,731,295.37
  5. Step 5: Solve for x
    x = 2,996,731,295.37/89,006.36
  6. Step 6: Final answer
    x = 33,668.73

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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.