Finding the Fourth Proportional to 214,150.63, 295,515.49 and 118,651.63
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Solution
The fourth proportional to 214,150.63, 295,515.49 and 118,651.63 is: 163,732.39
Step by Step Solution
- Step 1: Write the proportion equation
214,150.63 : 295,515.49 = 118,651.63 : x - Step 2: Convert to fraction form
214,150.63/295,515.49 = 118,651.63/x - Step 3: Cross multiply
214,150.63x = 295,515.49 × 118,651.63 - Step 4: Simplify right side
214,150.63x = 35,063,394,578.75 - Step 5: Solve for x
x = 35,063,394,578.75/214,150.63 - Step 6: Final answer
x = 163,732.39
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1.5x scale
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.