Finding the Fourth Proportional to 182,849.08, 252,333.66 and 107,398.84
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Solution
The fourth proportional to 182,849.08, 252,333.66 and 107,398.84 is: 148,211.53
Step by Step Solution
- Step 1: Write the proportion equation
182,849.08 : 252,333.66 = 107,398.84 : x - Step 2: Convert to fraction form
182,849.08/252,333.66 = 107,398.84/x - Step 3: Cross multiply
182,849.08x = 252,333.66 × 107,398.84 - Step 4: Simplify right side
182,849.08x = 27,100,342,376.95 - Step 5: Solve for x
x = 27,100,342,376.95/182,849.08 - Step 6: Final answer
x = 148,211.53
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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.