Finding the Fourth Proportional to 134,852.99, 202,283.12 and 35,010.97
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Solution
The fourth proportional to 134,852.99, 202,283.12 and 35,010.97 is: 52,517.39
Step by Step Solution
- Step 1: Write the proportion equation
134,852.99 : 202,283.12 = 35,010.97 : x - Step 2: Convert to fraction form
134,852.99/202,283.12 = 35,010.97/x - Step 3: Cross multiply
134,852.99x = 202,283.12 × 35,010.97 - Step 4: Simplify right side
134,852.99x = 7,082,127,234.41 - Step 5: Solve for x
x = 7,082,127,234.41/134,852.99 - Step 6: Final answer
x = 52,517.39
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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.