Home / 89,375.93-134,082.27-26,198.09

Finding the Fourth Proportional to 89,375.93, 134,082.27 and 26,198.09

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Solution

The fourth proportional to 89,375.93, 134,082.27 and 26,198.09 is: 39,302.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,375.93 : 134,082.27 = 26,198.09 : x
  2. Step 2: Convert to fraction form
    89,375.93/134,082.27 = 26,198.09/x
  3. Step 3: Cross multiply
    89,375.93x = 134,082.27 × 26,198.09
  4. Step 4: Simplify right side
    89,375.93x = 3,512,698,706.45
  5. Step 5: Solve for x
    x = 3,512,698,706.45/89,375.93
  6. Step 6: Final answer
    x = 39,302.52

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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.