Finding the Fourth Proportional to 194,544.73, 268,596.68 and 122,047.02
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Solution
The fourth proportional to 194,544.73, 268,596.68 and 122,047.02 is: 168,503.28
Step by Step Solution
- Step 1: Write the proportion equation
194,544.73 : 268,596.68 = 122,047.02 : x - Step 2: Convert to fraction form
194,544.73/268,596.68 = 122,047.02/x - Step 3: Cross multiply
194,544.73x = 268,596.68 × 122,047.02 - Step 4: Simplify right side
194,544.73x = 32,781,423,765.66 - Step 5: Solve for x
x = 32,781,423,765.66/194,544.73 - Step 6: Final answer
x = 168,503.28
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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.