Finding the Fourth Proportional to 182,257.57, 273,400.62 and 49,135.79
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Solution
The fourth proportional to 182,257.57, 273,400.62 and 49,135.79 is: 73,707.53
Step by Step Solution
- Step 1: Write the proportion equation
182,257.57 : 273,400.62 = 49,135.79 : x - Step 2: Convert to fraction form
182,257.57/273,400.62 = 49,135.79/x - Step 3: Cross multiply
182,257.57x = 273,400.62 × 49,135.79 - Step 4: Simplify right side
182,257.57x = 13,433,755,450.19 - Step 5: Solve for x
x = 13,433,755,450.19/182,257.57 - Step 6: Final answer
x = 73,707.53
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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.