Finding the Fourth Proportional to 341,212.60, 512,207.70 and 201,050.20
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Solution
The fourth proportional to 341,212.60, 512,207.70 and 201,050.20 is: 301,804.39
Step by Step Solution
- Step 1: Write the proportion equation
341,212.60 : 512,207.70 = 201,050.20 : x - Step 2: Convert to fraction form
341,212.60/512,207.70 = 201,050.20/x - Step 3: Cross multiply
341,212.60x = 512,207.70 × 201,050.20 - Step 4: Simplify right side
341,212.60x = 102,979,460,526.54 - Step 5: Solve for x
x = 102,979,460,526.54/341,212.60 - Step 6: Final answer
x = 301,804.39
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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.