Finding the Fourth Proportional to 232,269.05, 348,168.27 and 157,396.77
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Solution
The fourth proportional to 232,269.05, 348,168.27 and 157,396.77 is: 235,935.70
Step by Step Solution
- Step 1: Write the proportion equation
232,269.05 : 348,168.27 = 157,396.77 : x - Step 2: Convert to fraction form
232,269.05/348,168.27 = 157,396.77/x - Step 3: Cross multiply
232,269.05x = 348,168.27 × 157,396.77 - Step 4: Simplify right side
232,269.05x = 54,800,561,704.73 - Step 5: Solve for x
x = 54,800,561,704.73/232,269.05 - Step 6: Final answer
x = 235,935.70
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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.