Finding the Fourth Proportional to 200,977.24, 301,022.99 and 112,010.08
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Solution
The fourth proportional to 200,977.24, 301,022.99 and 112,010.08 is: 167,768.30
Step by Step Solution
- Step 1: Write the proportion equation
200,977.24 : 301,022.99 = 112,010.08 : x - Step 2: Convert to fraction form
200,977.24/301,022.99 = 112,010.08/x - Step 3: Cross multiply
200,977.24x = 301,022.99 × 112,010.08 - Step 4: Simplify right side
200,977.24x = 33,717,609,191.74 - Step 5: Solve for x
x = 33,717,609,191.74/200,977.24 - Step 6: Final answer
x = 167,768.30
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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.