Finding the Fourth Proportional to 334,107.75, 461,090.70 and 183,204.75
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Solution
The fourth proportional to 334,107.75, 461,090.70 and 183,204.75 is: 252,834.62
Step by Step Solution
- Step 1: Write the proportion equation
334,107.75 : 461,090.70 = 183,204.75 : x - Step 2: Convert to fraction form
334,107.75/461,090.70 = 183,204.75/x - Step 3: Cross multiply
334,107.75x = 461,090.70 × 183,204.75 - Step 4: Simplify right side
334,107.75x = 84,474,006,420.83 - Step 5: Solve for x
x = 84,474,006,420.83/334,107.75 - Step 6: Final answer
x = 252,834.62
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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.