Home / 89,371.88-134,076.24-26,194.10

Finding the Fourth Proportional to 89,371.88, 134,076.24 and 26,194.10

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Solution

The fourth proportional to 89,371.88, 134,076.24 and 26,194.10 is: 39,296.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,371.88 : 134,076.24 = 26,194.10 : x
  2. Step 2: Convert to fraction form
    89,371.88/134,076.24 = 26,194.10/x
  3. Step 3: Cross multiply
    89,371.88x = 134,076.24 × 26,194.10
  4. Step 4: Simplify right side
    89,371.88x = 3,512,006,438.18
  5. Step 5: Solve for x
    x = 3,512,006,438.18/89,371.88
  6. Step 6: Final answer
    x = 39,296.55

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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.