Finding the Fourth Proportional to 94,037.97, 141,066.05 and 27,476.58
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Solution
The fourth proportional to 94,037.97, 141,066.05 and 27,476.58 is: 41,217.53
Step by Step Solution
- Step 1: Write the proportion equation
94,037.97 : 141,066.05 = 27,476.58 : x - Step 2: Convert to fraction form
94,037.97/141,066.05 = 27,476.58/x - Step 3: Cross multiply
94,037.97x = 141,066.05 × 27,476.58 - Step 4: Simplify right side
94,037.97x = 3,876,012,470.73 - Step 5: Solve for x
x = 3,876,012,470.73/94,037.97 - Step 6: Final answer
x = 41,217.53
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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.