Finding the Fourth Proportional to 178,183.58, 245,893.44 and 97,614.02
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Solution
The fourth proportional to 178,183.58, 245,893.44 and 97,614.02 is: 134,707.40
Step by Step Solution
- Step 1: Write the proportion equation
178,183.58 : 245,893.44 = 97,614.02 : x - Step 2: Convert to fraction form
178,183.58/245,893.44 = 97,614.02/x - Step 3: Cross multiply
178,183.58x = 245,893.44 × 97,614.02 - Step 4: Simplify right side
178,183.58x = 24,002,647,170.03 - Step 5: Solve for x
x = 24,002,647,170.03/178,183.58 - Step 6: Final answer
x = 134,707.40
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.