Home / 119,232.33-164,540.32-68,245.26

Finding the Fourth Proportional to 119,232.33, 164,540.32 and 68,245.26

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Solution

The fourth proportional to 119,232.33, 164,540.32 and 68,245.26 is: 94,178.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,232.33 : 164,540.32 = 68,245.26 : x
  2. Step 2: Convert to fraction form
    119,232.33/164,540.32 = 68,245.26/x
  3. Step 3: Cross multiply
    119,232.33x = 164,540.32 × 68,245.26
  4. Step 4: Simplify right side
    119,232.33x = 11,229,096,918.88
  5. Step 5: Solve for x
    x = 11,229,096,918.88/119,232.33
  6. Step 6: Final answer
    x = 94,178.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.