Finding the Fourth Proportional to 119,596.91, 179,401.91 and 48,508.99
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Solution
The fourth proportional to 119,596.91, 179,401.91 and 48,508.99 is: 72,766.14
Step by Step Solution
- Step 1: Write the proportion equation
119,596.91 : 179,401.91 = 48,508.99 : x - Step 2: Convert to fraction form
119,596.91/179,401.91 = 48,508.99/x - Step 3: Cross multiply
119,596.91x = 179,401.91 × 48,508.99 - Step 4: Simplify right side
119,596.91x = 8,702,604,767.12 - Step 5: Solve for x
x = 8,702,604,767.12/119,596.91 - Step 6: Final answer
x = 72,766.14
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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.