Finding the Fourth Proportional to 336,805.35, 464,791.10 and 185,901.99
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Solution
The fourth proportional to 336,805.35, 464,791.10 and 185,901.99 is: 256,544.59
Step by Step Solution
- Step 1: Write the proportion equation
336,805.35 : 464,791.10 = 185,901.99 : x - Step 2: Convert to fraction form
336,805.35/464,791.10 = 185,901.99/x - Step 3: Cross multiply
336,805.35x = 464,791.10 × 185,901.99 - Step 4: Simplify right side
336,805.35x = 86,405,589,494.78 - Step 5: Solve for x
x = 86,405,589,494.78/336,805.35 - Step 6: Final answer
x = 256,544.59
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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.