Finding the Fourth Proportional to 174,879.07, 261,775.58 and 94,717.94
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Solution
The fourth proportional to 174,879.07, 261,775.58 and 94,717.94 is: 141,782.79
Step by Step Solution
- Step 1: Write the proportion equation
174,879.07 : 261,775.58 = 94,717.94 : x - Step 2: Convert to fraction form
174,879.07/261,775.58 = 94,717.94/x - Step 3: Cross multiply
174,879.07x = 261,775.58 × 94,717.94 - Step 4: Simplify right side
174,879.07x = 24,794,842,607.82 - Step 5: Solve for x
x = 24,794,842,607.82/174,879.07 - Step 6: Final answer
x = 141,782.79
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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.