Finding the Fourth Proportional to 248,220.68, 369,523.42 and 246,744.44
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Solution
The fourth proportional to 248,220.68, 369,523.42 and 246,744.44 is: 367,325.76
Step by Step Solution
- Step 1: Write the proportion equation
248,220.68 : 369,523.42 = 246,744.44 : x - Step 2: Convert to fraction form
248,220.68/369,523.42 = 246,744.44/x - Step 3: Cross multiply
248,220.68x = 369,523.42 × 246,744.44 - Step 4: Simplify right side
248,220.68x = 91,177,849,334.78 - Step 5: Solve for x
x = 91,177,849,334.78/248,220.68 - Step 6: Final answer
x = 367,325.76
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.