Finding the Fourth Proportional to 195,436.18, 293,204.81 and 114,451.60
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Solution
The fourth proportional to 195,436.18, 293,204.81 and 114,451.60 is: 171,707.00
Step by Step Solution
- Step 1: Write the proportion equation
195,436.18 : 293,204.81 = 114,451.60 : x - Step 2: Convert to fraction form
195,436.18/293,204.81 = 114,451.60/x - Step 3: Cross multiply
195,436.18x = 293,204.81 × 114,451.60 - Step 4: Simplify right side
195,436.18x = 33,557,759,632.20 - Step 5: Solve for x
x = 33,557,759,632.20/195,436.18 - Step 6: Final answer
x = 171,707.00
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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.