Finding the Fourth Proportional to 214,684.29, 296,250.62 and 119,190.96
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Solution
The fourth proportional to 214,684.29, 296,250.62 and 119,190.96 is: 164,475.92
Step by Step Solution
- Step 1: Write the proportion equation
214,684.29 : 296,250.62 = 119,190.96 : x - Step 2: Convert to fraction form
214,684.29/296,250.62 = 119,190.96/x - Step 3: Cross multiply
214,684.29x = 296,250.62 × 119,190.96 - Step 4: Simplify right side
214,684.29x = 35,310,395,202.44 - Step 5: Solve for x
x = 35,310,395,202.44/214,684.29 - Step 6: Final answer
x = 164,475.92
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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.