Finding the Fourth Proportional to 337,512.21, 506,120.68 and 160,069.96
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Solution
The fourth proportional to 337,512.21, 506,120.68 and 160,069.96 is: 240,034.92
Step by Step Solution
- Step 1: Write the proportion equation
337,512.21 : 506,120.68 = 160,069.96 : x - Step 2: Convert to fraction form
337,512.21/506,120.68 = 160,069.96/x - Step 3: Cross multiply
337,512.21x = 506,120.68 × 160,069.96 - Step 4: Simplify right side
337,512.21x = 81,014,717,002.77 - Step 5: Solve for x
x = 81,014,717,002.77/337,512.21 - Step 6: Final answer
x = 240,034.92
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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.