Finding the Fourth Proportional to 115,466.50, 173,206.32 and 32,366.98
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Solution
The fourth proportional to 115,466.50, 173,206.32 and 32,366.98 is: 48,552.31
Step by Step Solution
- Step 1: Write the proportion equation
115,466.50 : 173,206.32 = 32,366.98 : x - Step 2: Convert to fraction form
115,466.50/173,206.32 = 32,366.98/x - Step 3: Cross multiply
115,466.50x = 173,206.32 × 32,366.98 - Step 4: Simplify right side
115,466.50x = 5,606,165,495.31 - Step 5: Solve for x
x = 5,606,165,495.31/115,466.50 - Step 6: Final answer
x = 48,552.31
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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.