Home / 34,144.32-51,112.80-33,003.84

Finding the Fourth Proportional to 34,144.32, 51,112.80 and 33,003.84

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Solution

The fourth proportional to 34,144.32, 51,112.80 and 33,003.84 is: 49,405.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,144.32 : 51,112.80 = 33,003.84 : x
  2. Step 2: Convert to fraction form
    34,144.32/51,112.80 = 33,003.84/x
  3. Step 3: Cross multiply
    34,144.32x = 51,112.80 × 33,003.84
  4. Step 4: Simplify right side
    34,144.32x = 1,686,918,673.15
  5. Step 5: Solve for x
    x = 1,686,918,673.15/34,144.32
  6. Step 6: Final answer
    x = 49,405.54

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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.