Finding the Fourth Proportional to 184,163.44, 254,144.16 and 104,675.44
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Solution
The fourth proportional to 184,163.44, 254,144.16 and 104,675.44 is: 144,451.32
Step by Step Solution
- Step 1: Write the proportion equation
184,163.44 : 254,144.16 = 104,675.44 : x - Step 2: Convert to fraction form
184,163.44/254,144.16 = 104,675.44/x - Step 3: Cross multiply
184,163.44x = 254,144.16 × 104,675.44 - Step 4: Simplify right side
184,163.44x = 26,602,651,771.43 - Step 5: Solve for x
x = 26,602,651,771.43/184,163.44 - Step 6: Final answer
x = 144,451.32
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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.