Finding the Fourth Proportional to 97,567.62, 146,351.46 and 27,446.94
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Solution
The fourth proportional to 97,567.62, 146,351.46 and 27,446.94 is: 41,170.42
Step by Step Solution
- Step 1: Write the proportion equation
97,567.62 : 146,351.46 = 27,446.94 : x - Step 2: Convert to fraction form
97,567.62/146,351.46 = 27,446.94/x - Step 3: Cross multiply
97,567.62x = 146,351.46 × 27,446.94 - Step 4: Simplify right side
97,567.62x = 4,016,899,741.53 - Step 5: Solve for x
x = 4,016,899,741.53/97,567.62 - Step 6: Final answer
x = 41,170.42
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.