Home / 194,975.83-269,068.43-114,404.70

Finding the Fourth Proportional to 194,975.83, 269,068.43 and 114,404.70

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Solution

The fourth proportional to 194,975.83, 269,068.43 and 114,404.70 is: 157,879.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,975.83 : 269,068.43 = 114,404.70 : x
  2. Step 2: Convert to fraction form
    194,975.83/269,068.43 = 114,404.70/x
  3. Step 3: Cross multiply
    194,975.83x = 269,068.43 × 114,404.70
  4. Step 4: Simplify right side
    194,975.83x = 30,782,694,308.64
  5. Step 5: Solve for x
    x = 30,782,694,308.64/194,975.83
  6. Step 6: Final answer
    x = 157,879.54

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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.