Finding the Fourth Proportional to 94,623.49, 141,809.14 and 44,716.84
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Solution
The fourth proportional to 94,623.49, 141,809.14 and 44,716.84 is: 67,015.67
Step by Step Solution
- Step 1: Write the proportion equation
94,623.49 : 141,809.14 = 44,716.84 : x - Step 2: Convert to fraction form
94,623.49/141,809.14 = 44,716.84/x - Step 3: Cross multiply
94,623.49x = 141,809.14 × 44,716.84 - Step 4: Simplify right side
94,623.49x = 6,341,256,623.92 - Step 5: Solve for x
x = 6,341,256,623.92/94,623.49 - Step 6: Final answer
x = 67,015.67
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1.5x scale
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.