Home / 69,573.28-104,351.42-29,608.32

Finding the Fourth Proportional to 69,573.28, 104,351.42 and 29,608.32

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Solution

The fourth proportional to 69,573.28, 104,351.42 and 29,608.32 is: 44,408.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,573.28 : 104,351.42 = 29,608.32 : x
  2. Step 2: Convert to fraction form
    69,573.28/104,351.42 = 29,608.32/x
  3. Step 3: Cross multiply
    69,573.28x = 104,351.42 × 29,608.32
  4. Step 4: Simplify right side
    69,573.28x = 3,089,670,235.81
  5. Step 5: Solve for x
    x = 3,089,670,235.81/69,573.28
  6. Step 6: Final answer
    x = 44,408.86

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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.