Home / 192,096.61-265,129.07-110,472.65

Finding the Fourth Proportional to 192,096.61, 265,129.07 and 110,472.65

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Solution

The fourth proportional to 192,096.61, 265,129.07 and 110,472.65 is: 152,472.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,096.61 : 265,129.07 = 110,472.65 : x
  2. Step 2: Convert to fraction form
    192,096.61/265,129.07 = 110,472.65/x
  3. Step 3: Cross multiply
    192,096.61x = 265,129.07 × 110,472.65
  4. Step 4: Simplify right side
    192,096.61x = 29,289,511,893.94
  5. Step 5: Solve for x
    x = 29,289,511,893.94/192,096.61
  6. Step 6: Final answer
    x = 152,472.82

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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.