Finding the Fourth Proportional to 96,175.26, 144,232.91 and 36,212.08
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Solution
The fourth proportional to 96,175.26, 144,232.91 and 36,212.08 is: 54,306.83
Step by Step Solution
- Step 1: Write the proportion equation
96,175.26 : 144,232.91 = 36,212.08 : x - Step 2: Convert to fraction form
96,175.26/144,232.91 = 36,212.08/x - Step 3: Cross multiply
96,175.26x = 144,232.91 × 36,212.08 - Step 4: Simplify right side
96,175.26x = 5,222,973,793.89 - Step 5: Solve for x
x = 5,222,973,793.89/96,175.26 - Step 6: Final answer
x = 54,306.83
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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.