Finding the Fourth Proportional to 118,902.24, 178,376.67 and 44,023.05
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Solution
The fourth proportional to 118,902.24, 178,376.67 and 44,023.05 is: 66,043.21
Step by Step Solution
- Step 1: Write the proportion equation
118,902.24 : 178,376.67 = 44,023.05 : x - Step 2: Convert to fraction form
118,902.24/178,376.67 = 44,023.05/x - Step 3: Cross multiply
118,902.24x = 178,376.67 × 44,023.05 - Step 4: Simplify right side
118,902.24x = 7,852,685,062.24 - Step 5: Solve for x
x = 7,852,685,062.24/118,902.24 - Step 6: Final answer
x = 66,043.21
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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.