Finding the Fourth Proportional to 176,732.95, 264,999.03 and 120,640.99
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Solution
The fourth proportional to 176,732.95, 264,999.03 and 120,640.99 is: 180,892.95
Step by Step Solution
- Step 1: Write the proportion equation
176,732.95 : 264,999.03 = 120,640.99 : x - Step 2: Convert to fraction form
176,732.95/264,999.03 = 120,640.99/x - Step 3: Cross multiply
176,732.95x = 264,999.03 × 120,640.99 - Step 4: Simplify right side
176,732.95x = 31,969,745,328.24 - Step 5: Solve for x
x = 31,969,745,328.24/176,732.95 - Step 6: Final answer
x = 180,892.95
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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.