Home / 164,191.46-226,579.68-92,570.85

Finding the Fourth Proportional to 164,191.46, 226,579.68 and 92,570.85

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Solution

The fourth proportional to 164,191.46, 226,579.68 and 92,570.85 is: 127,745.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,191.46 : 226,579.68 = 92,570.85 : x
  2. Step 2: Convert to fraction form
    164,191.46/226,579.68 = 92,570.85/x
  3. Step 3: Cross multiply
    164,191.46x = 226,579.68 × 92,570.85
  4. Step 4: Simplify right side
    164,191.46x = 20,974,673,570.33
  5. Step 5: Solve for x
    x = 20,974,673,570.33/164,191.46
  6. Step 6: Final answer
    x = 127,745.22

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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.