Finding the Fourth Proportional to 435,129.68, 600,489.30 and 244,157.19
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Solution
The fourth proportional to 435,129.68, 600,489.30 and 244,157.19 is: 336,942.73
Step by Step Solution
- Step 1: Write the proportion equation
435,129.68 : 600,489.30 = 244,157.19 : x - Step 2: Convert to fraction form
435,129.68/600,489.30 = 244,157.19/x - Step 3: Cross multiply
435,129.68x = 600,489.30 × 244,157.19 - Step 4: Simplify right side
435,129.68x = 146,613,783,500.10 - Step 5: Solve for x
x = 146,613,783,500.10/435,129.68 - Step 6: Final answer
x = 336,942.73
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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.