Home / 69,330.24-104,004-22,570.56

Finding the Fourth Proportional to 69,330.24, 104,004 and 22,570.56

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Solution

The fourth proportional to 69,330.24, 104,004 and 22,570.56 is: 33,858.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,330.24 : 104,004 = 22,570.56 : x
  2. Step 2: Convert to fraction form
    69,330.24/104,004 = 22,570.56/x
  3. Step 3: Cross multiply
    69,330.24x = 104,004 × 22,570.56
  4. Step 4: Simplify right side
    69,330.24x = 2,347,428,522.24
  5. Step 5: Solve for x
    x = 2,347,428,522.24/69,330.24
  6. Step 6: Final answer
    x = 33,858.65

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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.