Home / 69,863.34-104,795.01-17,273.28

Finding the Fourth Proportional to 69,863.34, 104,795.01 and 17,273.28

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Solution

The fourth proportional to 69,863.34, 104,795.01 and 17,273.28 is: 25,909.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,863.34 : 104,795.01 = 17,273.28 : x
  2. Step 2: Convert to fraction form
    69,863.34/104,795.01 = 17,273.28/x
  3. Step 3: Cross multiply
    69,863.34x = 104,795.01 × 17,273.28
  4. Step 4: Simplify right side
    69,863.34x = 1,810,153,550.33
  5. Step 5: Solve for x
    x = 1,810,153,550.33/69,863.34
  6. Step 6: Final answer
    x = 25,909.92

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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.