Home / 192,114.06-288,194.07-58,976.82

Finding the Fourth Proportional to 192,114.06, 288,194.07 and 58,976.82

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Solution

The fourth proportional to 192,114.06, 288,194.07 and 58,976.82 is: 88,472.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,114.06 : 288,194.07 = 58,976.82 : x
  2. Step 2: Convert to fraction form
    192,114.06/288,194.07 = 58,976.82/x
  3. Step 3: Cross multiply
    192,114.06x = 288,194.07 × 58,976.82
  4. Step 4: Simplify right side
    192,114.06x = 16,996,769,791.46
  5. Step 5: Solve for x
    x = 16,996,769,791.46/192,114.06
  6. Step 6: Final answer
    x = 88,472.28

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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.