Finding the Fourth Proportional to 183,629.23, 274,853.35 and 94,761.70
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Solution
The fourth proportional to 183,629.23, 274,853.35 and 94,761.70 is: 141,837.82
Step by Step Solution
- Step 1: Write the proportion equation
183,629.23 : 274,853.35 = 94,761.70 : x - Step 2: Convert to fraction form
183,629.23/274,853.35 = 94,761.70/x - Step 3: Cross multiply
183,629.23x = 274,853.35 × 94,761.70 - Step 4: Simplify right side
183,629.23x = 26,045,570,128.01 - Step 5: Solve for x
x = 26,045,570,128.01/183,629.23 - Step 6: Final answer
x = 141,837.82
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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.