Home / 69,600.33-104,349.38-22,188.15

Finding the Fourth Proportional to 69,600.33, 104,349.38 and 22,188.15

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Solution

The fourth proportional to 69,600.33, 104,349.38 and 22,188.15 is: 33,265.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,600.33 : 104,349.38 = 22,188.15 : x
  2. Step 2: Convert to fraction form
    69,600.33/104,349.38 = 22,188.15/x
  3. Step 3: Cross multiply
    69,600.33x = 104,349.38 × 22,188.15
  4. Step 4: Simplify right side
    69,600.33x = 2,315,319,584.91
  5. Step 5: Solve for x
    x = 2,315,319,584.91/69,600.33
  6. Step 6: Final answer
    x = 33,265.93

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1.5x scale

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.