Finding the Fourth Proportional to 246,592.19, 369,859.32 and 69,113.49
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Solution
The fourth proportional to 246,592.19, 369,859.32 and 69,113.49 is: 103,662.12
Step by Step Solution
- Step 1: Write the proportion equation
246,592.19 : 369,859.32 = 69,113.49 : x - Step 2: Convert to fraction form
246,592.19/369,859.32 = 69,113.49/x - Step 3: Cross multiply
246,592.19x = 369,859.32 × 69,113.49 - Step 4: Simplify right side
246,592.19x = 25,562,268,414.23 - Step 5: Solve for x
x = 25,562,268,414.23/246,592.19 - Step 6: Final answer
x = 103,662.12
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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.