Finding the Fourth Proportional to 373,271.49, 560,038.46 and 162,882.09
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Solution
The fourth proportional to 373,271.49, 560,038.46 and 162,882.09 is: 244,380.39
Step by Step Solution
- Step 1: Write the proportion equation
373,271.49 : 560,038.46 = 162,882.09 : x - Step 2: Convert to fraction form
373,271.49/560,038.46 = 162,882.09/x - Step 3: Cross multiply
373,271.49x = 560,038.46 × 162,882.09 - Step 4: Simplify right side
373,271.49x = 91,220,234,030.77 - Step 5: Solve for x
x = 91,220,234,030.77/373,271.49 - Step 6: Final answer
x = 244,380.39
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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.