Home / 226,992.24-340,487.45-69,220.24

Finding the Fourth Proportional to 226,992.24, 340,487.45 and 69,220.24

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Solution

The fourth proportional to 226,992.24, 340,487.45 and 69,220.24 is: 103,830.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,992.24 : 340,487.45 = 69,220.24 : x
  2. Step 2: Convert to fraction form
    226,992.24/340,487.45 = 69,220.24/x
  3. Step 3: Cross multiply
    226,992.24x = 340,487.45 × 69,220.24
  4. Step 4: Simplify right side
    226,992.24x = 23,568,620,957.45
  5. Step 5: Solve for x
    x = 23,568,620,957.45/226,992.24
  6. Step 6: Final answer
    x = 103,830.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.