Finding the Fourth Proportional to 301,177.26, 451,541.16 and 181,206.09
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Solution
The fourth proportional to 301,177.26, 451,541.16 and 181,206.09 is: 271,673.92
Step by Step Solution
- Step 1: Write the proportion equation
301,177.26 : 451,541.16 = 181,206.09 : x - Step 2: Convert to fraction form
301,177.26/451,541.16 = 181,206.09/x - Step 3: Cross multiply
301,177.26x = 451,541.16 × 181,206.09 - Step 4: Simplify right side
301,177.26x = 81,822,008,077.66 - Step 5: Solve for x
x = 81,822,008,077.66/301,177.26 - Step 6: Final answer
x = 271,673.92
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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.