Finding the Fourth Proportional to 214,170.26, 295,550.54 and 118,674.92
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Solution
The fourth proportional to 214,170.26, 295,550.54 and 118,674.92 is: 163,768.94
Step by Step Solution
- Step 1: Write the proportion equation
214,170.26 : 295,550.54 = 118,674.92 : x - Step 2: Convert to fraction form
214,170.26/295,550.54 = 118,674.92/x - Step 3: Cross multiply
214,170.26x = 295,550.54 × 118,674.92 - Step 4: Simplify right side
214,170.26x = 35,074,436,690.46 - Step 5: Solve for x
x = 35,074,436,690.46/214,170.26 - Step 6: Final answer
x = 163,768.94
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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.