Home / 69,336.20-104,004.30-41,342.60

Finding the Fourth Proportional to 69,336.20, 104,004.30 and 41,342.60

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Solution

The fourth proportional to 69,336.20, 104,004.30 and 41,342.60 is: 62,013.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,336.20 : 104,004.30 = 41,342.60 : x
  2. Step 2: Convert to fraction form
    69,336.20/104,004.30 = 41,342.60/x
  3. Step 3: Cross multiply
    69,336.20x = 104,004.30 × 41,342.60
  4. Step 4: Simplify right side
    69,336.20x = 4,299,808,173.18
  5. Step 5: Solve for x
    x = 4,299,808,173.18/69,336.20
  6. Step 6: Final answer
    x = 62,013.90

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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.