Finding the Fourth Proportional to 248,485.36, 372,916.86 and 182,098.84
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Solution
The fourth proportional to 248,485.36, 372,916.86 and 182,098.84 is: 273,286.63
Step by Step Solution
- Step 1: Write the proportion equation
248,485.36 : 372,916.86 = 182,098.84 : x - Step 2: Convert to fraction form
248,485.36/372,916.86 = 182,098.84/x - Step 3: Cross multiply
248,485.36x = 372,916.86 × 182,098.84 - Step 4: Simplify right side
248,485.36x = 67,907,727,622.44 - Step 5: Solve for x
x = 67,907,727,622.44/248,485.36 - Step 6: Final answer
x = 273,286.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.