Finding the Fourth Proportional to 227,380.80, 341,169.64 and 122,076.74
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Solution
The fourth proportional to 227,380.80, 341,169.64 and 122,076.74 is: 183,167.96
Step by Step Solution
- Step 1: Write the proportion equation
227,380.80 : 341,169.64 = 122,076.74 : x - Step 2: Convert to fraction form
227,380.80/341,169.64 = 122,076.74/x - Step 3: Cross multiply
227,380.80x = 341,169.64 × 122,076.74 - Step 4: Simplify right side
227,380.80x = 41,648,877,438.17 - Step 5: Solve for x
x = 41,648,877,438.17/227,380.80 - Step 6: Final answer
x = 183,167.96
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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.