Finding the Fourth Proportional to 116,914.64, 175,352.76 and 50,336.84
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Solution
The fourth proportional to 116,914.64, 175,352.76 and 50,336.84 is: 75,496.99
Step by Step Solution
- Step 1: Write the proportion equation
116,914.64 : 175,352.76 = 50,336.84 : x - Step 2: Convert to fraction form
116,914.64/175,352.76 = 50,336.84/x - Step 3: Cross multiply
116,914.64x = 175,352.76 × 50,336.84 - Step 4: Simplify right side
116,914.64x = 8,826,703,823.68 - Step 5: Solve for x
x = 8,826,703,823.68/116,914.64 - Step 6: Final answer
x = 75,496.99
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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.