Finding the Fourth Proportional to 193,472.35, 290,096.44 and 75,004.99
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Solution
The fourth proportional to 193,472.35, 290,096.44 and 75,004.99 is: 112,464.03
Step by Step Solution
- Step 1: Write the proportion equation
193,472.35 : 290,096.44 = 75,004.99 : x - Step 2: Convert to fraction form
193,472.35/290,096.44 = 75,004.99/x - Step 3: Cross multiply
193,472.35x = 290,096.44 × 75,004.99 - Step 4: Simplify right side
193,472.35x = 21,758,679,668.48 - Step 5: Solve for x
x = 21,758,679,668.48/193,472.35 - Step 6: Final answer
x = 112,464.03
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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.