Finding the Fourth Proportional to 134,896.33, 202,296.99 and 44,914.60
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Solution
The fourth proportional to 134,896.33, 202,296.99 and 44,914.60 is: 67,356.08
Step by Step Solution
- Step 1: Write the proportion equation
134,896.33 : 202,296.99 = 44,914.60 : x - Step 2: Convert to fraction form
134,896.33/202,296.99 = 44,914.60/x - Step 3: Cross multiply
134,896.33x = 202,296.99 × 44,914.60 - Step 4: Simplify right side
134,896.33x = 9,086,088,387.05 - Step 5: Solve for x
x = 9,086,088,387.05/134,896.33 - Step 6: Final answer
x = 67,356.08
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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.