Home / 69,571.28-104,348.42-29,606.32

Finding the Fourth Proportional to 69,571.28, 104,348.42 and 29,606.32

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Solution

The fourth proportional to 69,571.28, 104,348.42 and 29,606.32 is: 44,405.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,571.28 : 104,348.42 = 29,606.32 : x
  2. Step 2: Convert to fraction form
    69,571.28/104,348.42 = 29,606.32/x
  3. Step 3: Cross multiply
    69,571.28x = 104,348.42 × 29,606.32
  4. Step 4: Simplify right side
    69,571.28x = 3,089,372,714.01
  5. Step 5: Solve for x
    x = 3,089,372,714.01/69,571.28
  6. Step 6: Final answer
    x = 44,405.86

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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.