Finding the Fourth Proportional to 182,629.26, 273,566.51 and 107,517.96
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Solution
The fourth proportional to 182,629.26, 273,566.51 and 107,517.96 is: 161,054.76
Step by Step Solution
- Step 1: Write the proportion equation
182,629.26 : 273,566.51 = 107,517.96 : x - Step 2: Convert to fraction form
182,629.26/273,566.51 = 107,517.96/x - Step 3: Cross multiply
182,629.26x = 273,566.51 × 107,517.96 - Step 4: Simplify right side
182,629.26x = 29,413,312,541.93 - Step 5: Solve for x
x = 29,413,312,541.93/182,629.26 - Step 6: Final answer
x = 161,054.76
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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.