Finding the Fourth Proportional to 214,190.44, 295,575.30 and 118,706.02
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Solution
The fourth proportional to 214,190.44, 295,575.30 and 118,706.02 is: 163,810.15
Step by Step Solution
- Step 1: Write the proportion equation
214,190.44 : 295,575.30 = 118,706.02 : x - Step 2: Convert to fraction form
214,190.44/295,575.30 = 118,706.02/x - Step 3: Cross multiply
214,190.44x = 295,575.30 × 118,706.02 - Step 4: Simplify right side
214,190.44x = 35,086,567,473.31 - Step 5: Solve for x
x = 35,086,567,473.31/214,190.44 - Step 6: Final answer
x = 163,810.15
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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.