Home / 49,741.96-68,643.78-27,385.96

Finding the Fourth Proportional to 49,741.96, 68,643.78 and 27,385.96

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Solution

The fourth proportional to 49,741.96, 68,643.78 and 27,385.96 is: 37,792.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,741.96 : 68,643.78 = 27,385.96 : x
  2. Step 2: Convert to fraction form
    49,741.96/68,643.78 = 27,385.96/x
  3. Step 3: Cross multiply
    49,741.96x = 68,643.78 × 27,385.96
  4. Step 4: Simplify right side
    49,741.96x = 1,879,875,813.33
  5. Step 5: Solve for x
    x = 1,879,875,813.33/49,741.96
  6. Step 6: Final answer
    x = 37,792.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.