Finding the Fourth Proportional to 182,888.99, 274,359.69 and 56,540.23
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Solution
The fourth proportional to 182,888.99, 274,359.69 and 56,540.23 is: 84,818.45
Step by Step Solution
- Step 1: Write the proportion equation
182,888.99 : 274,359.69 = 56,540.23 : x - Step 2: Convert to fraction form
182,888.99/274,359.69 = 56,540.23/x - Step 3: Cross multiply
182,888.99x = 274,359.69 × 56,540.23 - Step 4: Simplify right side
182,888.99x = 15,512,359,975.33 - Step 5: Solve for x
x = 15,512,359,975.33/182,888.99 - Step 6: Final answer
x = 84,818.45
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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.