Finding the Fourth Proportional to 265,770.36, 366,851.97 and 158,374.08
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Solution
The fourth proportional to 265,770.36, 366,851.97 and 158,374.08 is: 218,609.19
Step by Step Solution
- Step 1: Write the proportion equation
265,770.36 : 366,851.97 = 158,374.08 : x - Step 2: Convert to fraction form
265,770.36/366,851.97 = 158,374.08/x - Step 3: Cross multiply
265,770.36x = 366,851.97 × 158,374.08 - Step 4: Simplify right side
265,770.36x = 58,099,843,244.94 - Step 5: Solve for x
x = 58,099,843,244.94/265,770.36 - Step 6: Final answer
x = 218,609.19
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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.