Home / 168,913.06-233,096.43-92,431.85

Finding the Fourth Proportional to 168,913.06, 233,096.43 and 92,431.85

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Solution

The fourth proportional to 168,913.06, 233,096.43 and 92,431.85 is: 127,553.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,913.06 : 233,096.43 = 92,431.85 : x
  2. Step 2: Convert to fraction form
    168,913.06/233,096.43 = 92,431.85/x
  3. Step 3: Cross multiply
    168,913.06x = 233,096.43 × 92,431.85
  4. Step 4: Simplify right side
    168,913.06x = 21,545,534,253.30
  5. Step 5: Solve for x
    x = 21,545,534,253.30/168,913.06
  6. Step 6: Final answer
    x = 127,553.99

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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.