Home / 69,293.40-103,951.02-22,535.34

Finding the Fourth Proportional to 69,293.40, 103,951.02 and 22,535.34

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Solution

The fourth proportional to 69,293.40, 103,951.02 and 22,535.34 is: 33,806.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,293.40 : 103,951.02 = 22,535.34 : x
  2. Step 2: Convert to fraction form
    69,293.40/103,951.02 = 22,535.34/x
  3. Step 3: Cross multiply
    69,293.40x = 103,951.02 × 22,535.34
  4. Step 4: Simplify right side
    69,293.40x = 2,342,571,579.05
  5. Step 5: Solve for x
    x = 2,342,571,579.05/69,293.40
  6. Step 6: Final answer
    x = 33,806.56

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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.