Finding the Fourth Proportional to 186,852.75, 280,281.69 and 62,193.75
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Solution
The fourth proportional to 186,852.75, 280,281.69 and 62,193.75 is: 93,291.48
Step by Step Solution
- Step 1: Write the proportion equation
186,852.75 : 280,281.69 = 62,193.75 : x - Step 2: Convert to fraction form
186,852.75/280,281.69 = 62,193.75/x - Step 3: Cross multiply
186,852.75x = 280,281.69 × 62,193.75 - Step 4: Simplify right side
186,852.75x = 17,431,769,357.44 - Step 5: Solve for x
x = 17,431,769,357.44/186,852.75 - Step 6: Final answer
x = 93,291.48
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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.