Finding the Fourth Proportional to 232,806.80, 348,910.68 and 202,697.84
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Solution
The fourth proportional to 232,806.80, 348,910.68 and 202,697.84 is: 303,785.98
Step by Step Solution
- Step 1: Write the proportion equation
232,806.80 : 348,910.68 = 202,697.84 : x - Step 2: Convert to fraction form
232,806.80/348,910.68 = 202,697.84/x - Step 3: Cross multiply
232,806.80x = 348,910.68 × 202,697.84 - Step 4: Simplify right side
232,806.80x = 70,723,441,188.93 - Step 5: Solve for x
x = 70,723,441,188.93/232,806.80 - Step 6: Final answer
x = 303,785.98
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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.