Finding the Fourth Proportional to 244,723.10, 337,779.96 and 167,230.13
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Solution
The fourth proportional to 244,723.10, 337,779.96 and 167,230.13 is: 230,820.00
Step by Step Solution
- Step 1: Write the proportion equation
244,723.10 : 337,779.96 = 167,230.13 : x - Step 2: Convert to fraction form
244,723.10/337,779.96 = 167,230.13/x - Step 3: Cross multiply
244,723.10x = 337,779.96 × 167,230.13 - Step 4: Simplify right side
244,723.10x = 56,486,984,933.30 - Step 5: Solve for x
x = 56,486,984,933.30/244,723.10 - Step 6: Final answer
x = 230,820.00
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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.