Finding the Fourth Proportional to 204,372.44, 306,115.58 and 98,970.38
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Solution
The fourth proportional to 204,372.44, 306,115.58 and 98,970.38 is: 148,241.00
Step by Step Solution
- Step 1: Write the proportion equation
204,372.44 : 306,115.58 = 98,970.38 : x - Step 2: Convert to fraction form
204,372.44/306,115.58 = 98,970.38/x - Step 3: Cross multiply
204,372.44x = 306,115.58 × 98,970.38 - Step 4: Simplify right side
204,372.44x = 30,296,373,993.37 - Step 5: Solve for x
x = 30,296,373,993.37/204,372.44 - Step 6: Final answer
x = 148,241.00
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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.