Finding the Fourth Proportional to 227,438.88, 341,012.34 and 94,410.96
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Solution
The fourth proportional to 227,438.88, 341,012.34 and 94,410.96 is: 141,555.84
Step by Step Solution
- Step 1: Write the proportion equation
227,438.88 : 341,012.34 = 94,410.96 : x - Step 2: Convert to fraction form
227,438.88/341,012.34 = 94,410.96/x - Step 3: Cross multiply
227,438.88x = 341,012.34 × 94,410.96 - Step 4: Simplify right side
227,438.88x = 32,195,302,391.25 - Step 5: Solve for x
x = 32,195,302,391.25/227,438.88 - Step 6: Final answer
x = 141,555.84
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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.