Finding the Fourth Proportional to 303,369.94, 418,566.99 and 182,494.45
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Solution
The fourth proportional to 303,369.94, 418,566.99 and 182,494.45 is: 251,792.09
Step by Step Solution
- Step 1: Write the proportion equation
303,369.94 : 418,566.99 = 182,494.45 : x - Step 2: Convert to fraction form
303,369.94/418,566.99 = 182,494.45/x - Step 3: Cross multiply
303,369.94x = 418,566.99 × 182,494.45 - Step 4: Simplify right side
303,369.94x = 76,386,152,628.21 - Step 5: Solve for x
x = 76,386,152,628.21/303,369.94 - Step 6: Final answer
x = 251,792.09
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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.