Finding the Fourth Proportional to 246,917.36, 370,292.18 and 69,383.09
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Solution
The fourth proportional to 246,917.36, 370,292.18 and 69,383.09 is: 104,051.07
Step by Step Solution
- Step 1: Write the proportion equation
246,917.36 : 370,292.18 = 69,383.09 : x - Step 2: Convert to fraction form
246,917.36/370,292.18 = 69,383.09/x - Step 3: Cross multiply
246,917.36x = 370,292.18 × 69,383.09 - Step 4: Simplify right side
246,917.36x = 25,692,013,799.78 - Step 5: Solve for x
x = 25,692,013,799.78/246,917.36 - Step 6: Final answer
x = 104,051.07
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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.