Finding the Fourth Proportional to 234,004.06, 351,035.25 and 76,190.14
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Solution
The fourth proportional to 234,004.06, 351,035.25 and 76,190.14 is: 114,294.70
Step by Step Solution
- Step 1: Write the proportion equation
234,004.06 : 351,035.25 = 76,190.14 : x - Step 2: Convert to fraction form
234,004.06/351,035.25 = 76,190.14/x - Step 3: Cross multiply
234,004.06x = 351,035.25 × 76,190.14 - Step 4: Simplify right side
234,004.06x = 26,745,424,842.44 - Step 5: Solve for x
x = 26,745,424,842.44/234,004.06 - Step 6: Final answer
x = 114,294.70
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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.