Finding the Fourth Proportional to 227,460.36, 341,116.62 and 75,616.68
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Solution
The fourth proportional to 227,460.36, 341,116.62 and 75,616.68 is: 113,400.45
Step by Step Solution
- Step 1: Write the proportion equation
227,460.36 : 341,116.62 = 75,616.68 : x - Step 2: Convert to fraction form
227,460.36/341,116.62 = 75,616.68/x - Step 3: Cross multiply
227,460.36x = 341,116.62 × 75,616.68 - Step 4: Simplify right side
227,460.36x = 25,794,106,297.22 - Step 5: Solve for x
x = 25,794,106,297.22/227,460.36 - Step 6: Final answer
x = 113,400.45
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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.