Home / 69,584.22-104,384.34-22,182.60

Finding the Fourth Proportional to 69,584.22, 104,384.34 and 22,182.60

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Solution

The fourth proportional to 69,584.22, 104,384.34 and 22,182.60 is: 33,276.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,584.22 : 104,384.34 = 22,182.60 : x
  2. Step 2: Convert to fraction form
    69,584.22/104,384.34 = 22,182.60/x
  3. Step 3: Cross multiply
    69,584.22x = 104,384.34 × 22,182.60
  4. Step 4: Simplify right side
    69,584.22x = 2,315,516,060.48
  5. Step 5: Solve for x
    x = 2,315,516,060.48/69,584.22
  6. Step 6: Final answer
    x = 33,276.45

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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.