Finding the Fourth Proportional to 167,635.75, 249,874.39 and 154,183.67
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Solution
The fourth proportional to 167,635.75, 249,874.39 and 154,183.67 is: 229,823.00
Step by Step Solution
- Step 1: Write the proportion equation
167,635.75 : 249,874.39 = 154,183.67 : x - Step 2: Convert to fraction form
167,635.75/249,874.39 = 154,183.67/x - Step 3: Cross multiply
167,635.75x = 249,874.39 × 154,183.67 - Step 4: Simplify right side
167,635.75x = 38,526,550,728.44 - Step 5: Solve for x
x = 38,526,550,728.44/167,635.75 - Step 6: Final answer
x = 229,823.00
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.