Home / 166,377.94-229,601.58-94,764.62

Finding the Fourth Proportional to 166,377.94, 229,601.58 and 94,764.62

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Solution

The fourth proportional to 166,377.94, 229,601.58 and 94,764.62 is: 130,775.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,377.94 : 229,601.58 = 94,764.62 : x
  2. Step 2: Convert to fraction form
    166,377.94/229,601.58 = 94,764.62/x
  3. Step 3: Cross multiply
    166,377.94x = 229,601.58 × 94,764.62
  4. Step 4: Simplify right side
    166,377.94x = 21,758,106,480.10
  5. Step 5: Solve for x
    x = 21,758,106,480.10/166,377.94
  6. Step 6: Final answer
    x = 130,775.19

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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.