Home / 194,968.69-269,061.68-110,086.36

Finding the Fourth Proportional to 194,968.69, 269,061.68 and 110,086.36

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Solution

The fourth proportional to 194,968.69, 269,061.68 and 110,086.36 is: 151,921.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,968.69 : 269,061.68 = 110,086.36 : x
  2. Step 2: Convert to fraction form
    194,968.69/269,061.68 = 110,086.36/x
  3. Step 3: Cross multiply
    194,968.69x = 269,061.68 × 110,086.36
  4. Step 4: Simplify right side
    194,968.69x = 29,620,020,569.25
  5. Step 5: Solve for x
    x = 29,620,020,569.25/194,968.69
  6. Step 6: Final answer
    x = 151,921.94

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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.