Finding the Fourth Proportional to 194,744.25, 268,748.28 and 119,292.75
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Solution
The fourth proportional to 194,744.25, 268,748.28 and 119,292.75 is: 164,624.74
Step by Step Solution
- Step 1: Write the proportion equation
194,744.25 : 268,748.28 = 119,292.75 : x - Step 2: Convert to fraction form
194,744.25/268,748.28 = 119,292.75/x - Step 3: Cross multiply
194,744.25x = 268,748.28 × 119,292.75 - Step 4: Simplify right side
194,744.25x = 32,059,721,378.97 - Step 5: Solve for x
x = 32,059,721,378.97/194,744.25 - Step 6: Final answer
x = 164,624.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.