Home / 168,146.06-232,040.04-92,694.56

Finding the Fourth Proportional to 168,146.06, 232,040.04 and 92,694.56

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Solution

The fourth proportional to 168,146.06, 232,040.04 and 92,694.56 is: 127,917.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,146.06 : 232,040.04 = 92,694.56 : x
  2. Step 2: Convert to fraction form
    168,146.06/232,040.04 = 92,694.56/x
  3. Step 3: Cross multiply
    168,146.06x = 232,040.04 × 92,694.56
  4. Step 4: Simplify right side
    168,146.06x = 21,508,849,410.18
  5. Step 5: Solve for x
    x = 21,508,849,410.18/168,146.06
  6. Step 6: Final answer
    x = 127,917.65

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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.