Finding the Fourth Proportional to 162,647.49, 244,041.02 and 62,877.75
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Solution
The fourth proportional to 162,647.49, 244,041.02 and 62,877.75 is: 94,343.60
Step by Step Solution
- Step 1: Write the proportion equation
162,647.49 : 244,041.02 = 62,877.75 : x - Step 2: Convert to fraction form
162,647.49/244,041.02 = 62,877.75/x - Step 3: Cross multiply
162,647.49x = 244,041.02 × 62,877.75 - Step 4: Simplify right side
162,647.49x = 15,344,750,624.28 - Step 5: Solve for x
x = 15,344,750,624.28/162,647.49 - Step 6: Final answer
x = 94,343.60
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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.