Finding the Fourth Proportional to 244,527.96, 337,431.69 and 135,622.02
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Solution
The fourth proportional to 244,527.96, 337,431.69 and 135,622.02 is: 187,149.02
Step by Step Solution
- Step 1: Write the proportion equation
244,527.96 : 337,431.69 = 135,622.02 : x - Step 2: Convert to fraction form
244,527.96/337,431.69 = 135,622.02/x - Step 3: Cross multiply
244,527.96x = 337,431.69 × 135,622.02 - Step 4: Simplify right side
244,527.96x = 45,763,167,409.81 - Step 5: Solve for x
x = 45,763,167,409.81/244,527.96 - Step 6: Final answer
x = 187,149.02
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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.