Finding the Fourth Proportional to 170,324.44, 235,054.98 and 94,872.92
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Solution
The fourth proportional to 170,324.44, 235,054.98 and 94,872.92 is: 130,928.67
Step by Step Solution
- Step 1: Write the proportion equation
170,324.44 : 235,054.98 = 94,872.92 : x - Step 2: Convert to fraction form
170,324.44/235,054.98 = 94,872.92/x - Step 3: Cross multiply
170,324.44x = 235,054.98 × 94,872.92 - Step 4: Simplify right side
170,324.44x = 22,300,352,313.14 - Step 5: Solve for x
x = 22,300,352,313.14/170,324.44 - Step 6: Final answer
x = 130,928.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.