Home / 164,311.82-226,760.80-92,665.70

Finding the Fourth Proportional to 164,311.82, 226,760.80 and 92,665.70

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Solution

The fourth proportional to 164,311.82, 226,760.80 and 92,665.70 is: 127,884.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,311.82 : 226,760.80 = 92,665.70 : x
  2. Step 2: Convert to fraction form
    164,311.82/226,760.80 = 92,665.70/x
  3. Step 3: Cross multiply
    164,311.82x = 226,760.80 × 92,665.70
  4. Step 4: Simplify right side
    164,311.82x = 21,012,947,676.36
  5. Step 5: Solve for x
    x = 21,012,947,676.36/164,311.82
  6. Step 6: Final answer
    x = 127,884.58

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1.5x scale

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.