Finding the Fourth Proportional to 365,328.93, 548,045.04 and 112,629.99
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Solution
The fourth proportional to 365,328.93, 548,045.04 and 112,629.99 is: 168,960.91
Step by Step Solution
- Step 1: Write the proportion equation
365,328.93 : 548,045.04 = 112,629.99 : x - Step 2: Convert to fraction form
365,328.93/548,045.04 = 112,629.99/x - Step 3: Cross multiply
365,328.93x = 548,045.04 × 112,629.99 - Step 4: Simplify right side
365,328.93x = 61,726,307,374.75 - Step 5: Solve for x
x = 61,726,307,374.75/365,328.93 - Step 6: Final answer
x = 168,960.91
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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.