Home / 336,623.29-504,498.67-136,711.44

Finding the Fourth Proportional to 336,623.29, 504,498.67 and 136,711.44

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Solution

The fourth proportional to 336,623.29, 504,498.67 and 136,711.44 is: 204,889.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,623.29 : 504,498.67 = 136,711.44 : x
  2. Step 2: Convert to fraction form
    336,623.29/504,498.67 = 136,711.44/x
  3. Step 3: Cross multiply
    336,623.29x = 504,498.67 × 136,711.44
  4. Step 4: Simplify right side
    336,623.29x = 68,970,739,653.78
  5. Step 5: Solve for x
    x = 68,970,739,653.78/336,623.29
  6. Step 6: Final answer
    x = 204,889.98

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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.