Finding the Fourth Proportional to 246,843.78, 370,278.36 and 69,364.64
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Solution
The fourth proportional to 246,843.78, 370,278.36 and 69,364.64 is: 104,050.53
Step by Step Solution
- Step 1: Write the proportion equation
246,843.78 : 370,278.36 = 69,364.64 : x - Step 2: Convert to fraction form
246,843.78/370,278.36 = 69,364.64/x - Step 3: Cross multiply
246,843.78x = 370,278.36 × 69,364.64 - Step 4: Simplify right side
246,843.78x = 25,684,225,141.19 - Step 5: Solve for x
x = 25,684,225,141.19/246,843.78 - Step 6: Final answer
x = 104,050.53
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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.