Finding the Fourth Proportional to 248,035.25, 372,052.04 and 68,120.84
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Solution
The fourth proportional to 248,035.25, 372,052.04 and 68,120.84 is: 102,181.02
Step by Step Solution
- Step 1: Write the proportion equation
248,035.25 : 372,052.04 = 68,120.84 : x - Step 2: Convert to fraction form
248,035.25/372,052.04 = 68,120.84/x - Step 3: Cross multiply
248,035.25x = 372,052.04 × 68,120.84 - Step 4: Simplify right side
248,035.25x = 25,344,495,287.65 - Step 5: Solve for x
x = 25,344,495,287.65/248,035.25 - Step 6: Final answer
x = 102,181.02
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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.