Home / 233,960.14-322,786.47-190,865.14

Finding the Fourth Proportional to 233,960.14, 322,786.47 and 190,865.14

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Solution

The fourth proportional to 233,960.14, 322,786.47 and 190,865.14 is: 263,329.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,960.14 : 322,786.47 = 190,865.14 : x
  2. Step 2: Convert to fraction form
    233,960.14/322,786.47 = 190,865.14/x
  3. Step 3: Cross multiply
    233,960.14x = 322,786.47 × 190,865.14
  4. Step 4: Simplify right side
    233,960.14x = 61,608,684,786.66
  5. Step 5: Solve for x
    x = 61,608,684,786.66/233,960.14
  6. Step 6: Final answer
    x = 263,329.83

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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.