Finding the Fourth Proportional to 236,110.87, 325,841.79 and 134,153.62
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Solution
The fourth proportional to 236,110.87, 325,841.79 and 134,153.62 is: 185,136.98
Step by Step Solution
- Step 1: Write the proportion equation
236,110.87 : 325,841.79 = 134,153.62 : x - Step 2: Convert to fraction form
236,110.87/325,841.79 = 134,153.62/x - Step 3: Cross multiply
236,110.87x = 325,841.79 × 134,153.62 - Step 4: Simplify right side
236,110.87x = 43,712,854,046.57 - Step 5: Solve for x
x = 43,712,854,046.57/236,110.87 - Step 6: Final answer
x = 185,136.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.