Finding the Fourth Proportional to 325,837.38, 488,449.62 and 175,852.92
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Solution
The fourth proportional to 325,837.38, 488,449.62 and 175,852.92 is: 263,613.99
Step by Step Solution
- Step 1: Write the proportion equation
325,837.38 : 488,449.62 = 175,852.92 : x - Step 2: Convert to fraction form
325,837.38/488,449.62 = 175,852.92/x - Step 3: Cross multiply
325,837.38x = 488,449.62 × 175,852.92 - Step 4: Simplify right side
325,837.38x = 85,895,291,949.89 - Step 5: Solve for x
x = 85,895,291,949.89/325,837.38 - Step 6: Final answer
x = 263,613.99
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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.