Finding the Fourth Proportional to 170,476.44, 235,260.62 and 95,016.84
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Solution
The fourth proportional to 170,476.44, 235,260.62 and 95,016.84 is: 131,124.99
Step by Step Solution
- Step 1: Write the proportion equation
170,476.44 : 235,260.62 = 95,016.84 : x - Step 2: Convert to fraction form
170,476.44/235,260.62 = 95,016.84/x - Step 3: Cross multiply
170,476.44x = 235,260.62 × 95,016.84 - Step 4: Simplify right side
170,476.44x = 22,353,720,688.84 - Step 5: Solve for x
x = 22,353,720,688.84/170,476.44 - Step 6: Final answer
x = 131,124.99
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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.