Finding the Fourth Proportional to 177,188.04, 244,453.68 and 113,560.92
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Solution
The fourth proportional to 177,188.04, 244,453.68 and 113,560.92 is: 156,671.89
Step by Step Solution
- Step 1: Write the proportion equation
177,188.04 : 244,453.68 = 113,560.92 : x - Step 2: Convert to fraction form
177,188.04/244,453.68 = 113,560.92/x - Step 3: Cross multiply
177,188.04x = 244,453.68 × 113,560.92 - Step 4: Simplify right side
177,188.04x = 27,760,384,798.19 - Step 5: Solve for x
x = 27,760,384,798.19/177,188.04 - Step 6: Final answer
x = 156,671.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.