Finding the Fourth Proportional to 184,202.37, 254,181.29 and 103,628.16
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Solution
The fourth proportional to 184,202.37, 254,181.29 and 103,628.16 is: 142,996.75
Step by Step Solution
- Step 1: Write the proportion equation
184,202.37 : 254,181.29 = 103,628.16 : x - Step 2: Convert to fraction form
184,202.37/254,181.29 = 103,628.16/x - Step 3: Cross multiply
184,202.37x = 254,181.29 × 103,628.16 - Step 4: Simplify right side
184,202.37x = 26,340,339,389.13 - Step 5: Solve for x
x = 26,340,339,389.13/184,202.37 - Step 6: Final answer
x = 142,996.75
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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.