Finding the Fourth Proportional to 134,227.36, 185,229.84 and 73,797.94
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Solution
The fourth proportional to 134,227.36, 185,229.84 and 73,797.94 is: 101,839.00
Step by Step Solution
- Step 1: Write the proportion equation
134,227.36 : 185,229.84 = 73,797.94 : x - Step 2: Convert to fraction form
134,227.36/185,229.84 = 73,797.94/x - Step 3: Cross multiply
134,227.36x = 185,229.84 × 73,797.94 - Step 4: Simplify right side
134,227.36x = 13,669,580,618.53 - Step 5: Solve for x
x = 13,669,580,618.53/134,227.36 - Step 6: Final answer
x = 101,839.00
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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.