Finding the Fourth Proportional to 177,236.07, 265,852.73 and 44,115.43
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Solution
The fourth proportional to 177,236.07, 265,852.73 and 44,115.43 is: 66,172.80
Step by Step Solution
- Step 1: Write the proportion equation
177,236.07 : 265,852.73 = 44,115.43 : x - Step 2: Convert to fraction form
177,236.07/265,852.73 = 44,115.43/x - Step 3: Cross multiply
177,236.07x = 265,852.73 × 44,115.43 - Step 4: Simplify right side
177,236.07x = 11,728,207,500.62 - Step 5: Solve for x
x = 11,728,207,500.62/177,236.07 - Step 6: Final answer
x = 66,172.80
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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.