Home / 164,028.70-226,359.62-92,408.70

Finding the Fourth Proportional to 164,028.70, 226,359.62 and 92,408.70

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Solution

The fourth proportional to 164,028.70, 226,359.62 and 92,408.70 is: 127,524.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,028.70 : 226,359.62 = 92,408.70 : x
  2. Step 2: Convert to fraction form
    164,028.70/226,359.62 = 92,408.70/x
  3. Step 3: Cross multiply
    164,028.70x = 226,359.62 × 92,408.70
  4. Step 4: Simplify right side
    164,028.70x = 20,917,598,216.69
  5. Step 5: Solve for x
    x = 20,917,598,216.69/164,028.70
  6. Step 6: Final answer
    x = 127,524.01

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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.