Finding the Fourth Proportional to 197,614.08, 296,466.48 and 57,367.44
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Solution
The fourth proportional to 197,614.08, 296,466.48 and 57,367.44 is: 86,064.33
Step by Step Solution
- Step 1: Write the proportion equation
197,614.08 : 296,466.48 = 57,367.44 : x - Step 2: Convert to fraction form
197,614.08/296,466.48 = 57,367.44/x - Step 3: Cross multiply
197,614.08x = 296,466.48 × 57,367.44 - Step 4: Simplify right side
197,614.08x = 17,007,523,003.41 - Step 5: Solve for x
x = 17,007,523,003.41/197,614.08 - Step 6: Final answer
x = 86,064.33
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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.