Home / 191,976.84-264,927.24-107,093.97

Finding the Fourth Proportional to 191,976.84, 264,927.24 and 107,093.97

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Solution

The fourth proportional to 191,976.84, 264,927.24 and 107,093.97 is: 147,789.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,976.84 : 264,927.24 = 107,093.97 : x
  2. Step 2: Convert to fraction form
    191,976.84/264,927.24 = 107,093.97/x
  3. Step 3: Cross multiply
    191,976.84x = 264,927.24 × 107,093.97
  4. Step 4: Simplify right side
    191,976.84x = 28,372,109,892.74
  5. Step 5: Solve for x
    x = 28,372,109,892.74/191,976.84
  6. Step 6: Final answer
    x = 147,789.23

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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.