Finding the Fourth Proportional to 327,852.36, 452,459.62 and 182,670.19
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Solution
The fourth proportional to 327,852.36, 452,459.62 and 182,670.19 is: 252,097.88
Step by Step Solution
- Step 1: Write the proportion equation
327,852.36 : 452,459.62 = 182,670.19 : x - Step 2: Convert to fraction form
327,852.36/452,459.62 = 182,670.19/x - Step 3: Cross multiply
327,852.36x = 452,459.62 × 182,670.19 - Step 4: Simplify right side
327,852.36x = 82,650,883,849.92 - Step 5: Solve for x
x = 82,650,883,849.92/327,852.36 - Step 6: Final answer
x = 252,097.88
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1.5x scale
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.