Finding the Fourth Proportional to 233,603.92, 350,487.19 and 73,704.53
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Solution
The fourth proportional to 233,603.92, 350,487.19 and 73,704.53 is: 110,582.45
Step by Step Solution
- Step 1: Write the proportion equation
233,603.92 : 350,487.19 = 73,704.53 : x - Step 2: Convert to fraction form
233,603.92/350,487.19 = 73,704.53/x - Step 3: Cross multiply
233,603.92x = 350,487.19 × 73,704.53 - Step 4: Simplify right side
233,603.92x = 25,832,494,163.73 - Step 5: Solve for x
x = 25,832,494,163.73/233,603.92 - Step 6: Final answer
x = 110,582.45
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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.