Finding the Fourth Proportional to 337,241.99, 506,213.37 and 225,701.66
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Solution
The fourth proportional to 337,241.99, 506,213.37 and 225,701.66 is: 338,786.98
Step by Step Solution
- Step 1: Write the proportion equation
337,241.99 : 506,213.37 = 225,701.66 : x - Step 2: Convert to fraction form
337,241.99/506,213.37 = 225,701.66/x - Step 3: Cross multiply
337,241.99x = 506,213.37 × 225,701.66 - Step 4: Simplify right side
337,241.99x = 114,253,194,263.62 - Step 5: Solve for x
x = 114,253,194,263.62/337,241.99 - Step 6: Final answer
x = 338,786.98
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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.