Finding the Fourth Proportional to 170,544.56, 235,353.33 and 94,066.99
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Solution
The fourth proportional to 170,544.56, 235,353.33 and 94,066.99 is: 129,813.46
Step by Step Solution
- Step 1: Write the proportion equation
170,544.56 : 235,353.33 = 94,066.99 : x - Step 2: Convert to fraction form
170,544.56/235,353.33 = 94,066.99/x - Step 3: Cross multiply
170,544.56x = 235,353.33 × 94,066.99 - Step 4: Simplify right side
170,544.56x = 22,138,978,751.19 - Step 5: Solve for x
x = 22,138,978,751.19/170,544.56 - Step 6: Final answer
x = 129,813.46
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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.