Finding the Fourth Proportional to 297,435.44, 410,536.68 and 170,150.96
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Solution
The fourth proportional to 297,435.44, 410,536.68 and 170,150.96 is: 234,851.67
Step by Step Solution
- Step 1: Write the proportion equation
297,435.44 : 410,536.68 = 170,150.96 : x - Step 2: Convert to fraction form
297,435.44/410,536.68 = 170,150.96/x - Step 3: Cross multiply
297,435.44x = 410,536.68 × 170,150.96 - Step 4: Simplify right side
297,435.44x = 69,853,210,217.21 - Step 5: Solve for x
x = 69,853,210,217.21/297,435.44 - Step 6: Final answer
x = 234,851.67
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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.