Home / 167,377.91-230,914.73-106,932.87

Finding the Fourth Proportional to 167,377.91, 230,914.73 and 106,932.87

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Solution

The fourth proportional to 167,377.91, 230,914.73 and 106,932.87 is: 147,524.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,377.91 : 230,914.73 = 106,932.87 : x
  2. Step 2: Convert to fraction form
    167,377.91/230,914.73 = 106,932.87/x
  3. Step 3: Cross multiply
    167,377.91x = 230,914.73 × 106,932.87
  4. Step 4: Simplify right side
    167,377.91x = 24,692,375,071.51
  5. Step 5: Solve for x
    x = 24,692,375,071.51/167,377.91
  6. Step 6: Final answer
    x = 147,524.70

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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.