Home / 352,240.85-486,093.83-191,097.06

Finding the Fourth Proportional to 352,240.85, 486,093.83 and 191,097.06

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Solution

The fourth proportional to 352,240.85, 486,093.83 and 191,097.06 is: 263,714.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,240.85 : 486,093.83 = 191,097.06 : x
  2. Step 2: Convert to fraction form
    352,240.85/486,093.83 = 191,097.06/x
  3. Step 3: Cross multiply
    352,240.85x = 486,093.83 × 191,097.06
  4. Step 4: Simplify right side
    352,240.85x = 92,891,099,018.80
  5. Step 5: Solve for x
    x = 92,891,099,018.80/352,240.85
  6. Step 6: Final answer
    x = 263,714.72

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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.