Finding the Fourth Proportional to 275,577.00, 413,204.62 and 106,900.23
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Solution
The fourth proportional to 275,577.00, 413,204.62 and 106,900.23 is: 160,287.94
Step by Step Solution
- Step 1: Write the proportion equation
275,577.00 : 413,204.62 = 106,900.23 : x - Step 2: Convert to fraction form
275,577.00/413,204.62 = 106,900.23/x - Step 3: Cross multiply
275,577.00x = 413,204.62 × 106,900.23 - Step 4: Simplify right side
275,577.00x = 44,171,668,915.06 - Step 5: Solve for x
x = 44,171,668,915.06/275,577.00 - Step 6: Final answer
x = 160,287.94
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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.