Home / 69,429.28-104,122.38-25,050.28

Finding the Fourth Proportional to 69,429.28, 104,122.38 and 25,050.28

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Solution

The fourth proportional to 69,429.28, 104,122.38 and 25,050.28 is: 37,567.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,429.28 : 104,122.38 = 25,050.28 : x
  2. Step 2: Convert to fraction form
    69,429.28/104,122.38 = 25,050.28/x
  3. Step 3: Cross multiply
    69,429.28x = 104,122.38 × 25,050.28
  4. Step 4: Simplify right side
    69,429.28x = 2,608,294,773.27
  5. Step 5: Solve for x
    x = 2,608,294,773.27/69,429.28
  6. Step 6: Final answer
    x = 37,567.65

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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.