Finding the Fourth Proportional to 115,625.08, 173,299.57 and 59,492.08
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Solution
The fourth proportional to 115,625.08, 173,299.57 and 59,492.08 is: 89,167.09
Step by Step Solution
- Step 1: Write the proportion equation
115,625.08 : 173,299.57 = 59,492.08 : x - Step 2: Convert to fraction form
115,625.08/173,299.57 = 59,492.08/x - Step 3: Cross multiply
115,625.08x = 173,299.57 × 59,492.08 - Step 4: Simplify right side
115,625.08x = 10,309,951,950.30 - Step 5: Solve for x
x = 10,309,951,950.30/115,625.08 - Step 6: Final answer
x = 89,167.09
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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.