Finding the Fourth Proportional to 227,994.08, 341,991.12 and 61,782.08
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Solution
The fourth proportional to 227,994.08, 341,991.12 and 61,782.08 is: 92,673.12
Step by Step Solution
- Step 1: Write the proportion equation
227,994.08 : 341,991.12 = 61,782.08 : x - Step 2: Convert to fraction form
227,994.08/341,991.12 = 61,782.08/x - Step 3: Cross multiply
227,994.08x = 341,991.12 × 61,782.08 - Step 4: Simplify right side
227,994.08x = 21,128,922,735.13 - Step 5: Solve for x
x = 21,128,922,735.13/227,994.08 - Step 6: Final answer
x = 92,673.12
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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.