Home / 190,652.32-263,112.67-110,083.24

Finding the Fourth Proportional to 190,652.32, 263,112.67 and 110,083.24

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Solution

The fourth proportional to 190,652.32, 263,112.67 and 110,083.24 is: 151,922.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,652.32 : 263,112.67 = 110,083.24 : x
  2. Step 2: Convert to fraction form
    190,652.32/263,112.67 = 110,083.24/x
  3. Step 3: Cross multiply
    190,652.32x = 263,112.67 × 110,083.24
  4. Step 4: Simplify right side
    190,652.32x = 28,964,295,198.65
  5. Step 5: Solve for x
    x = 28,964,295,198.65/190,652.32
  6. Step 6: Final answer
    x = 151,922.07

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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.