Home / 69,727.97-104,533.66-32,314.86

Finding the Fourth Proportional to 69,727.97, 104,533.66 and 32,314.86

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Solution

The fourth proportional to 69,727.97, 104,533.66 and 32,314.86 is: 48,445.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,727.97 : 104,533.66 = 32,314.86 : x
  2. Step 2: Convert to fraction form
    69,727.97/104,533.66 = 32,314.86/x
  3. Step 3: Cross multiply
    69,727.97x = 104,533.66 × 32,314.86
  4. Step 4: Simplify right side
    69,727.97x = 3,377,990,588.19
  5. Step 5: Solve for x
    x = 3,377,990,588.19/69,727.97
  6. Step 6: Final answer
    x = 48,445.27

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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.