Finding the Fourth Proportional to 234,114.92, 323,079.44 and 126,684.96
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Solution
The fourth proportional to 234,114.92, 323,079.44 and 126,684.96 is: 174,825.70
Step by Step Solution
- Step 1: Write the proportion equation
234,114.92 : 323,079.44 = 126,684.96 : x - Step 2: Convert to fraction form
234,114.92/323,079.44 = 126,684.96/x - Step 3: Cross multiply
234,114.92x = 323,079.44 × 126,684.96 - Step 4: Simplify right side
234,114.92x = 40,929,304,317.83 - Step 5: Solve for x
x = 40,929,304,317.83/234,114.92 - Step 6: Final answer
x = 174,825.70
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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.