Finding the Fourth Proportional to 235,998.10, 353,608.35 and 201,006.10
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Solution
The fourth proportional to 235,998.10, 353,608.35 and 201,006.10 is: 301,178.00
Step by Step Solution
- Step 1: Write the proportion equation
235,998.10 : 353,608.35 = 201,006.10 : x - Step 2: Convert to fraction form
235,998.10/353,608.35 = 201,006.10/x - Step 3: Cross multiply
235,998.10x = 353,608.35 × 201,006.10 - Step 4: Simplify right side
235,998.10x = 71,077,435,360.94 - Step 5: Solve for x
x = 71,077,435,360.94/235,998.10 - Step 6: Final answer
x = 301,178.00
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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.