Finding the Fourth Proportional to 174,832.98, 261,761.16 and 94,583.98
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Solution
The fourth proportional to 174,832.98, 261,761.16 and 94,583.98 is: 141,611.80
Step by Step Solution
- Step 1: Write the proportion equation
174,832.98 : 261,761.16 = 94,583.98 : x - Step 2: Convert to fraction form
174,832.98/261,761.16 = 94,583.98/x - Step 3: Cross multiply
174,832.98x = 261,761.16 × 94,583.98 - Step 4: Simplify right side
174,832.98x = 24,758,412,322.22 - Step 5: Solve for x
x = 24,758,412,322.22/174,832.98 - Step 6: Final answer
x = 141,611.80
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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.