Home / 69,557.32-104,346.86-22,183.03

Finding the Fourth Proportional to 69,557.32, 104,346.86 and 22,183.03

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Solution

The fourth proportional to 69,557.32, 104,346.86 and 22,183.03 is: 33,278.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,557.32 : 104,346.86 = 22,183.03 : x
  2. Step 2: Convert to fraction form
    69,557.32/104,346.86 = 22,183.03/x
  3. Step 3: Cross multiply
    69,557.32x = 104,346.86 × 22,183.03
  4. Step 4: Simplify right side
    69,557.32x = 2,314,729,525.79
  5. Step 5: Solve for x
    x = 2,314,729,525.79/69,557.32
  6. Step 6: Final answer
    x = 33,278.01

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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.