Home / 166,923.84-230,376.96-95,287.68

Finding the Fourth Proportional to 166,923.84, 230,376.96 and 95,287.68

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Solution

The fourth proportional to 166,923.84, 230,376.96 and 95,287.68 is: 131,509.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,923.84 : 230,376.96 = 95,287.68 : x
  2. Step 2: Convert to fraction form
    166,923.84/230,376.96 = 95,287.68/x
  3. Step 3: Cross multiply
    166,923.84x = 230,376.96 × 95,287.68
  4. Step 4: Simplify right side
    166,923.84x = 21,952,086,043.85
  5. Step 5: Solve for x
    x = 21,952,086,043.85/166,923.84
  6. Step 6: Final answer
    x = 131,509.59

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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.