Home / 184,192.44-254,185.18-103,620.02

Finding the Fourth Proportional to 184,192.44, 254,185.18 and 103,620.02

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Solution

The fourth proportional to 184,192.44, 254,185.18 and 103,620.02 is: 142,995.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,192.44 : 254,185.18 = 103,620.02 : x
  2. Step 2: Convert to fraction form
    184,192.44/254,185.18 = 103,620.02/x
  3. Step 3: Cross multiply
    184,192.44x = 254,185.18 × 103,620.02
  4. Step 4: Simplify right side
    184,192.44x = 26,338,673,435.30
  5. Step 5: Solve for x
    x = 26,338,673,435.30/184,192.44
  6. Step 6: Final answer
    x = 142,995.41

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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.