Finding the Fourth Proportional to 183,440.66, 275,072.10 and 107,559.95
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Solution
The fourth proportional to 183,440.66, 275,072.10 and 107,559.95 is: 161,287.80
Step by Step Solution
- Step 1: Write the proportion equation
183,440.66 : 275,072.10 = 107,559.95 : x - Step 2: Convert to fraction form
183,440.66/275,072.10 = 107,559.95/x - Step 3: Cross multiply
183,440.66x = 275,072.10 × 107,559.95 - Step 4: Simplify right side
183,440.66x = 29,586,739,947.03 - Step 5: Solve for x
x = 29,586,739,947.03/183,440.66 - Step 6: Final answer
x = 161,287.80
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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.