Finding the Fourth Proportional to 246,843.41, 370,277.80 and 69,364.25
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Solution
The fourth proportional to 246,843.41, 370,277.80 and 69,364.25 is: 104,049.95
Step by Step Solution
- Step 1: Write the proportion equation
246,843.41 : 370,277.80 = 69,364.25 : x - Step 2: Convert to fraction form
246,843.41/370,277.80 = 69,364.25/x - Step 3: Cross multiply
246,843.41x = 370,277.80 × 69,364.25 - Step 4: Simplify right side
246,843.41x = 25,684,043,335.20 - Step 5: Solve for x
x = 25,684,043,335.20/246,843.41 - Step 6: Final answer
x = 104,049.95
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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.