Finding the Fourth Proportional to 336,161.26, 463,902.61 and 183,199.49
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Solution
The fourth proportional to 336,161.26, 463,902.61 and 183,199.49 is: 252,815.33
Step by Step Solution
- Step 1: Write the proportion equation
336,161.26 : 463,902.61 = 183,199.49 : x - Step 2: Convert to fraction form
336,161.26/463,902.61 = 183,199.49/x - Step 3: Cross multiply
336,161.26x = 463,902.61 × 183,199.49 - Step 4: Simplify right side
336,161.26x = 84,986,719,242.16 - Step 5: Solve for x
x = 84,986,719,242.16/336,161.26 - Step 6: Final answer
x = 252,815.33
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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.