Finding the Fourth Proportional to 133,099.05, 199,550.10 and 62,896.35
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Solution
The fourth proportional to 133,099.05, 199,550.10 and 62,896.35 is: 94,297.99
Step by Step Solution
- Step 1: Write the proportion equation
133,099.05 : 199,550.10 = 62,896.35 : x - Step 2: Convert to fraction form
133,099.05/199,550.10 = 62,896.35/x - Step 3: Cross multiply
133,099.05x = 199,550.10 × 62,896.35 - Step 4: Simplify right side
133,099.05x = 12,550,972,932.14 - Step 5: Solve for x
x = 12,550,972,932.14/133,099.05 - Step 6: Final answer
x = 94,297.99
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1.5x scale
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.