Finding the Fourth Proportional to 163,174.61, 244,717.36 and 44,817.82
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Solution
The fourth proportional to 163,174.61, 244,717.36 and 44,817.82 is: 67,214.49
Step by Step Solution
- Step 1: Write the proportion equation
163,174.61 : 244,717.36 = 44,817.82 : x - Step 2: Convert to fraction form
163,174.61/244,717.36 = 44,817.82/x - Step 3: Cross multiply
163,174.61x = 244,717.36 × 44,817.82 - Step 4: Simplify right side
163,174.61x = 10,967,698,591.36 - Step 5: Solve for x
x = 10,967,698,591.36/163,174.61 - Step 6: Final answer
x = 67,214.49
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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.