Finding the Fourth Proportional to 294,372.96, 441,563.58 and 84,010.92
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Solution
The fourth proportional to 294,372.96, 441,563.58 and 84,010.92 is: 126,017.56
Step by Step Solution
- Step 1: Write the proportion equation
294,372.96 : 441,563.58 = 84,010.92 : x - Step 2: Convert to fraction form
294,372.96/441,563.58 = 84,010.92/x - Step 3: Cross multiply
294,372.96x = 441,563.58 × 84,010.92 - Step 4: Simplify right side
294,372.96x = 37,096,162,594.29 - Step 5: Solve for x
x = 37,096,162,594.29/294,372.96 - Step 6: Final answer
x = 126,017.56
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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.