Home / 71,334.72-98,441.73-41,119.83

Finding the Fourth Proportional to 71,334.72, 98,441.73 and 41,119.83

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Solution

The fourth proportional to 71,334.72, 98,441.73 and 41,119.83 is: 56,745.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,334.72 : 98,441.73 = 41,119.83 : x
  2. Step 2: Convert to fraction form
    71,334.72/98,441.73 = 41,119.83/x
  3. Step 3: Cross multiply
    71,334.72x = 98,441.73 × 41,119.83
  4. Step 4: Simplify right side
    71,334.72x = 4,047,907,202.51
  5. Step 5: Solve for x
    x = 4,047,907,202.51/71,334.72
  6. Step 6: Final answer
    x = 56,745.26

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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.