Finding the Fourth Proportional to 175,936.44, 263,864.18 and 104,879.14
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Solution
The fourth proportional to 175,936.44, 263,864.18 and 104,879.14 is: 157,294.58
Step by Step Solution
- Step 1: Write the proportion equation
175,936.44 : 263,864.18 = 104,879.14 : x - Step 2: Convert to fraction form
175,936.44/263,864.18 = 104,879.14/x - Step 3: Cross multiply
175,936.44x = 263,864.18 × 104,879.14 - Step 4: Simplify right side
175,936.44x = 27,673,847,877.74 - Step 5: Solve for x
x = 27,673,847,877.74/175,936.44 - Step 6: Final answer
x = 157,294.58
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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.