Home / 166,336.84-229,544.62-94,716.86

Finding the Fourth Proportional to 166,336.84, 229,544.62 and 94,716.86

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Solution

The fourth proportional to 166,336.84, 229,544.62 and 94,716.86 is: 130,709.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,336.84 : 229,544.62 = 94,716.86 : x
  2. Step 2: Convert to fraction form
    166,336.84/229,544.62 = 94,716.86/x
  3. Step 3: Cross multiply
    166,336.84x = 229,544.62 × 94,716.86
  4. Step 4: Simplify right side
    166,336.84x = 21,741,745,827.37
  5. Step 5: Solve for x
    x = 21,741,745,827.37/166,336.84
  6. Step 6: Final answer
    x = 130,709.14

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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.