Home / 230,227.44-345,341.16-111,797.28

Finding the Fourth Proportional to 230,227.44, 345,341.16 and 111,797.28

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Solution

The fourth proportional to 230,227.44, 345,341.16 and 111,797.28 is: 167,695.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,227.44 : 345,341.16 = 111,797.28 : x
  2. Step 2: Convert to fraction form
    230,227.44/345,341.16 = 111,797.28/x
  3. Step 3: Cross multiply
    230,227.44x = 345,341.16 × 111,797.28
  4. Step 4: Simplify right side
    230,227.44x = 38,608,202,360.04
  5. Step 5: Solve for x
    x = 38,608,202,360.04/230,227.44
  6. Step 6: Final answer
    x = 167,695.92

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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.