Finding the Fourth Proportional to 295,551.19, 407,861.09 and 168,226.75
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Solution
The fourth proportional to 295,551.19, 407,861.09 and 168,226.75 is: 232,153.17
Step by Step Solution
- Step 1: Write the proportion equation
295,551.19 : 407,861.09 = 168,226.75 : x - Step 2: Convert to fraction form
295,551.19/407,861.09 = 168,226.75/x - Step 3: Cross multiply
295,551.19x = 407,861.09 × 168,226.75 - Step 4: Simplify right side
295,551.19x = 68,613,145,622.16 - Step 5: Solve for x
x = 68,613,145,622.16/295,551.19 - Step 6: Final answer
x = 232,153.17
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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.