Finding the Fourth Proportional to 246,343.80, 369,351.63 and 88,551.75
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Solution
The fourth proportional to 246,343.80, 369,351.63 and 88,551.75 is: 132,768.65
Step by Step Solution
- Step 1: Write the proportion equation
246,343.80 : 369,351.63 = 88,551.75 : x - Step 2: Convert to fraction form
246,343.80/369,351.63 = 88,551.75/x - Step 3: Cross multiply
246,343.80x = 369,351.63 × 88,551.75 - Step 4: Simplify right side
246,343.80x = 32,706,733,201.85 - Step 5: Solve for x
x = 32,706,733,201.85/246,343.80 - Step 6: Final answer
x = 132,768.65
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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.