Finding the Fourth Proportional to 303,482.92, 454,967.34 and 125,879.08
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Solution
The fourth proportional to 303,482.92, 454,967.34 and 125,879.08 is: 188,712.00
Step by Step Solution
- Step 1: Write the proportion equation
303,482.92 : 454,967.34 = 125,879.08 : x - Step 2: Convert to fraction form
303,482.92/454,967.34 = 125,879.08/x - Step 3: Cross multiply
303,482.92x = 454,967.34 × 125,879.08 - Step 4: Simplify right side
303,482.92x = 57,270,870,189.25 - Step 5: Solve for x
x = 57,270,870,189.25/303,482.92 - Step 6: Final answer
x = 188,712.00
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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.