Home / 69,076.53-95,317.16-43,573.32

Finding the Fourth Proportional to 69,076.53, 95,317.16 and 43,573.32

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Solution

The fourth proportional to 69,076.53, 95,317.16 and 43,573.32 is: 60,125.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,076.53 : 95,317.16 = 43,573.32 : x
  2. Step 2: Convert to fraction form
    69,076.53/95,317.16 = 43,573.32/x
  3. Step 3: Cross multiply
    69,076.53x = 95,317.16 × 43,573.32
  4. Step 4: Simplify right side
    69,076.53x = 4,153,284,896.30
  5. Step 5: Solve for x
    x = 4,153,284,896.30/69,076.53
  6. Step 6: Final answer
    x = 60,125.85

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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.