Finding the Fourth Proportional to 336,670.44, 464,616.42 and 183,717.03
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Solution
The fourth proportional to 336,670.44, 464,616.42 and 183,717.03 is: 253,535.62
Step by Step Solution
- Step 1: Write the proportion equation
336,670.44 : 464,616.42 = 183,717.03 : x - Step 2: Convert to fraction form
336,670.44/464,616.42 = 183,717.03/x - Step 3: Cross multiply
336,670.44x = 464,616.42 × 183,717.03 - Step 4: Simplify right side
336,670.44x = 85,357,948,771.63 - Step 5: Solve for x
x = 85,357,948,771.63/336,670.44 - Step 6: Final answer
x = 253,535.62
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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.