Finding the Fourth Proportional to 182,813.16, 274,108.98 and 119,556.92
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Solution
The fourth proportional to 182,813.16, 274,108.98 and 119,556.92 is: 179,262.94
Step by Step Solution
- Step 1: Write the proportion equation
182,813.16 : 274,108.98 = 119,556.92 : x - Step 2: Convert to fraction form
182,813.16/274,108.98 = 119,556.92/x - Step 3: Cross multiply
182,813.16x = 274,108.98 × 119,556.92 - Step 4: Simplify right side
182,813.16x = 32,771,625,393.14 - Step 5: Solve for x
x = 32,771,625,393.14/182,813.16 - Step 6: Final answer
x = 179,262.94
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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.