Home / 75,735.44-104,515.34-43,923.24

Finding the Fourth Proportional to 75,735.44, 104,515.34 and 43,923.24

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Solution

The fourth proportional to 75,735.44, 104,515.34 and 43,923.24 is: 60,614.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,735.44 : 104,515.34 = 43,923.24 : x
  2. Step 2: Convert to fraction form
    75,735.44/104,515.34 = 43,923.24/x
  3. Step 3: Cross multiply
    75,735.44x = 104,515.34 × 43,923.24
  4. Step 4: Simplify right side
    75,735.44x = 4,590,652,362.50
  5. Step 5: Solve for x
    x = 4,590,652,362.50/75,735.44
  6. Step 6: Final answer
    x = 60,614.32

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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.