Finding the Fourth Proportional to 336,126.00, 504,187.13 and 193,879.07
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Solution
The fourth proportional to 336,126.00, 504,187.13 and 193,879.07 is: 290,817.52
Step by Step Solution
- Step 1: Write the proportion equation
336,126.00 : 504,187.13 = 193,879.07 : x - Step 2: Convert to fraction form
336,126.00/504,187.13 = 193,879.07/x - Step 3: Cross multiply
336,126.00x = 504,187.13 × 193,879.07 - Step 4: Simplify right side
336,126.00x = 97,751,331,724.83 - Step 5: Solve for x
x = 97,751,331,724.83/336,126.00 - Step 6: Final answer
x = 290,817.52
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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.