Finding the Fourth Proportional to 266,179.92, 399,619.80 and 244,173.84
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Solution
The fourth proportional to 266,179.92, 399,619.80 and 244,173.84 is: 366,581.75
Step by Step Solution
- Step 1: Write the proportion equation
266,179.92 : 399,619.80 = 244,173.84 : x - Step 2: Convert to fraction form
266,179.92/399,619.80 = 244,173.84/x - Step 3: Cross multiply
266,179.92x = 399,619.80 × 244,173.84 - Step 4: Simplify right side
266,179.92x = 97,576,701,106.03 - Step 5: Solve for x
x = 97,576,701,106.03/266,179.92 - Step 6: Final answer
x = 366,581.75
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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.