Finding the Fourth Proportional to 194,416.44, 268,294.68 and 104,992.44
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Solution
The fourth proportional to 194,416.44, 268,294.68 and 104,992.44 is: 144,889.56
Step by Step Solution
- Step 1: Write the proportion equation
194,416.44 : 268,294.68 = 104,992.44 : x - Step 2: Convert to fraction form
194,416.44/268,294.68 = 104,992.44/x - Step 3: Cross multiply
194,416.44x = 268,294.68 × 104,992.44 - Step 4: Simplify right side
194,416.44x = 28,168,913,092.22 - Step 5: Solve for x
x = 28,168,913,092.22/194,416.44 - Step 6: Final answer
x = 144,889.56
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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.