Home / 69,563.47-104,346.96-22,177.84

Finding the Fourth Proportional to 69,563.47, 104,346.96 and 22,177.84

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Solution

The fourth proportional to 69,563.47, 104,346.96 and 22,177.84 is: 33,267.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,563.47 : 104,346.96 = 22,177.84 : x
  2. Step 2: Convert to fraction form
    69,563.47/104,346.96 = 22,177.84/x
  3. Step 3: Cross multiply
    69,563.47x = 104,346.96 × 22,177.84
  4. Step 4: Simplify right side
    69,563.47x = 2,314,190,183.37
  5. Step 5: Solve for x
    x = 2,314,190,183.37/69,563.47
  6. Step 6: Final answer
    x = 33,267.32

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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.