Finding the Fourth Proportional to 334,114.75, 461,100.36 and 183,211.75
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Solution
The fourth proportional to 334,114.75, 461,100.36 and 183,211.75 is: 252,844.28
Step by Step Solution
- Step 1: Write the proportion equation
334,114.75 : 461,100.36 = 183,211.75 : x - Step 2: Convert to fraction form
334,114.75/461,100.36 = 183,211.75/x - Step 3: Cross multiply
334,114.75x = 461,100.36 × 183,211.75 - Step 4: Simplify right side
334,114.75x = 84,479,003,881.23 - Step 5: Solve for x
x = 84,479,003,881.23/334,114.75 - Step 6: Final answer
x = 252,844.28
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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.