Home / 69,394.20-104,028.72-24,989.64

Finding the Fourth Proportional to 69,394.20, 104,028.72 and 24,989.64

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Solution

The fourth proportional to 69,394.20, 104,028.72 and 24,989.64 is: 37,461.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,394.20 : 104,028.72 = 24,989.64 : x
  2. Step 2: Convert to fraction form
    69,394.20/104,028.72 = 24,989.64/x
  3. Step 3: Cross multiply
    69,394.20x = 104,028.72 × 24,989.64
  4. Step 4: Simplify right side
    69,394.20x = 2,599,640,262.46
  5. Step 5: Solve for x
    x = 2,599,640,262.46/69,394.20
  6. Step 6: Final answer
    x = 37,461.92

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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.