Home / 202,936.07-304,112.96-114,002.48

Finding the Fourth Proportional to 202,936.07, 304,112.96 and 114,002.48

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Solution

The fourth proportional to 202,936.07, 304,112.96 and 114,002.48 is: 170,840.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,936.07 : 304,112.96 = 114,002.48 : x
  2. Step 2: Convert to fraction form
    202,936.07/304,112.96 = 114,002.48/x
  3. Step 3: Cross multiply
    202,936.07x = 304,112.96 × 114,002.48
  4. Step 4: Simplify right side
    202,936.07x = 34,669,631,640.14
  5. Step 5: Solve for x
    x = 34,669,631,640.14/202,936.07
  6. Step 6: Final answer
    x = 170,840.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.