Finding the Fourth Proportional to 246,104.14, 369,177.05 and 68,611.32
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Solution
The fourth proportional to 246,104.14, 369,177.05 and 68,611.32 is: 102,922.78
Step by Step Solution
- Step 1: Write the proportion equation
246,104.14 : 369,177.05 = 68,611.32 : x - Step 2: Convert to fraction form
246,104.14/369,177.05 = 68,611.32/x - Step 3: Cross multiply
246,104.14x = 369,177.05 × 68,611.32 - Step 4: Simplify right side
246,104.14x = 25,329,722,525.26 - Step 5: Solve for x
x = 25,329,722,525.26/246,104.14 - Step 6: Final answer
x = 102,922.78
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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.