Home / 166,570.21-229,853.26-94,936.85

Finding the Fourth Proportional to 166,570.21, 229,853.26 and 94,936.85

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Solution

The fourth proportional to 166,570.21, 229,853.26 and 94,936.85 is: 131,005.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,570.21 : 229,853.26 = 94,936.85 : x
  2. Step 2: Convert to fraction form
    166,570.21/229,853.26 = 94,936.85/x
  3. Step 3: Cross multiply
    166,570.21x = 229,853.26 × 94,936.85
  4. Step 4: Simplify right side
    166,570.21x = 21,821,544,466.63
  5. Step 5: Solve for x
    x = 21,821,544,466.63/166,570.21
  6. Step 6: Final answer
    x = 131,005.08

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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.