Home / 193,896.06-290,835.63-60,773.28

Finding the Fourth Proportional to 193,896.06, 290,835.63 and 60,773.28

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Solution

The fourth proportional to 193,896.06, 290,835.63 and 60,773.28 is: 91,157.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,896.06 : 290,835.63 = 60,773.28 : x
  2. Step 2: Convert to fraction form
    193,896.06/290,835.63 = 60,773.28/x
  3. Step 3: Cross multiply
    193,896.06x = 290,835.63 × 60,773.28
  4. Step 4: Simplify right side
    193,896.06x = 17,675,035,175.97
  5. Step 5: Solve for x
    x = 17,675,035,175.97/193,896.06
  6. Step 6: Final answer
    x = 91,157.27

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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.