Home / 184,188.46-254,194.83-103,611.18

Finding the Fourth Proportional to 184,188.46, 254,194.83 and 103,611.18

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Solution

The fourth proportional to 184,188.46, 254,194.83 and 103,611.18 is: 142,991.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,188.46 : 254,194.83 = 103,611.18 : x
  2. Step 2: Convert to fraction form
    184,188.46/254,194.83 = 103,611.18/x
  3. Step 3: Cross multiply
    184,188.46x = 254,194.83 × 103,611.18
  4. Step 4: Simplify right side
    184,188.46x = 26,337,426,286.20
  5. Step 5: Solve for x
    x = 26,337,426,286.20/184,188.46
  6. Step 6: Final answer
    x = 142,991.73

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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.