Finding the Fourth Proportional to 335,755.52, 503,316.70 and 167,116.44
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Solution
The fourth proportional to 335,755.52, 503,316.70 and 167,116.44 is: 250,517.09
Step by Step Solution
- Step 1: Write the proportion equation
335,755.52 : 503,316.70 = 167,116.44 : x - Step 2: Convert to fraction form
335,755.52/503,316.70 = 167,116.44/x - Step 3: Cross multiply
335,755.52x = 503,316.70 × 167,116.44 - Step 4: Simplify right side
335,755.52x = 84,112,495,096.55 - Step 5: Solve for x
x = 84,112,495,096.55/335,755.52 - Step 6: Final answer
x = 250,517.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.