Finding the Fourth Proportional to 176,624.26, 264,936.37 and 51,965.26
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Solution
The fourth proportional to 176,624.26, 264,936.37 and 51,965.26 is: 77,947.88
Step by Step Solution
- Step 1: Write the proportion equation
176,624.26 : 264,936.37 = 51,965.26 : x - Step 2: Convert to fraction form
176,624.26/264,936.37 = 51,965.26/x - Step 3: Cross multiply
176,624.26x = 264,936.37 × 51,965.26 - Step 4: Simplify right side
176,624.26x = 13,767,487,350.51 - Step 5: Solve for x
x = 13,767,487,350.51/176,624.26 - Step 6: Final answer
x = 77,947.88
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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.