Finding the Fourth Proportional to 194,823.24, 292,236.63 and 61,704.15
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Solution
The fourth proportional to 194,823.24, 292,236.63 and 61,704.15 is: 92,556.79
Step by Step Solution
- Step 1: Write the proportion equation
194,823.24 : 292,236.63 = 61,704.15 : x - Step 2: Convert to fraction form
194,823.24/292,236.63 = 61,704.15/x - Step 3: Cross multiply
194,823.24x = 292,236.63 × 61,704.15 - Step 4: Simplify right side
194,823.24x = 18,032,212,853.01 - Step 5: Solve for x
x = 18,032,212,853.01/194,823.24 - Step 6: Final answer
x = 92,556.79
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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.