Finding the Fourth Proportional to 365,083.20, 547,770.60 and 154,868.76
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Solution
The fourth proportional to 365,083.20, 547,770.60 and 154,868.76 is: 232,364.99
Step by Step Solution
- Step 1: Write the proportion equation
365,083.20 : 547,770.60 = 154,868.76 : x - Step 2: Convert to fraction form
365,083.20/547,770.60 = 154,868.76/x - Step 3: Cross multiply
365,083.20x = 547,770.60 × 154,868.76 - Step 4: Simplify right side
365,083.20x = 84,832,553,586.46 - Step 5: Solve for x
x = 84,832,553,586.46/365,083.20 - Step 6: Final answer
x = 232,364.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.