Home / 110,247.06-165,273.50-43,733.90

Finding the Fourth Proportional to 110,247.06, 165,273.50 and 43,733.90

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Solution

The fourth proportional to 110,247.06, 165,273.50 and 43,733.90 is: 65,562.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,247.06 : 165,273.50 = 43,733.90 : x
  2. Step 2: Convert to fraction form
    110,247.06/165,273.50 = 43,733.90/x
  3. Step 3: Cross multiply
    110,247.06x = 165,273.50 × 43,733.90
  4. Step 4: Simplify right side
    110,247.06x = 7,228,054,721.65
  5. Step 5: Solve for x
    x = 7,228,054,721.65/110,247.06
  6. Step 6: Final answer
    x = 65,562.34

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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.