Home / 194,906.06-292,334.79-54,675.62

Finding the Fourth Proportional to 194,906.06, 292,334.79 and 54,675.62

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Solution

The fourth proportional to 194,906.06, 292,334.79 and 54,675.62 is: 82,006.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,906.06 : 292,334.79 = 54,675.62 : x
  2. Step 2: Convert to fraction form
    194,906.06/292,334.79 = 54,675.62/x
  3. Step 3: Cross multiply
    194,906.06x = 292,334.79 × 54,675.62
  4. Step 4: Simplify right side
    194,906.06x = 15,983,585,890.82
  5. Step 5: Solve for x
    x = 15,983,585,890.82/194,906.06
  6. Step 6: Final answer
    x = 82,006.61

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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.