Home / 64,728.44-97,093.04-22,608.32

Finding the Fourth Proportional to 64,728.44, 97,093.04 and 22,608.32

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Solution

The fourth proportional to 64,728.44, 97,093.04 and 22,608.32 is: 33,912.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,728.44 : 97,093.04 = 22,608.32 : x
  2. Step 2: Convert to fraction form
    64,728.44/97,093.04 = 22,608.32/x
  3. Step 3: Cross multiply
    64,728.44x = 97,093.04 × 22,608.32
  4. Step 4: Simplify right side
    64,728.44x = 2,195,110,518.09
  5. Step 5: Solve for x
    x = 2,195,110,518.09/64,728.44
  6. Step 6: Final answer
    x = 33,912.61

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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.