Finding the Fourth Proportional to 177,043.08, 244,345.50 and 116,604.12
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Solution
The fourth proportional to 177,043.08, 244,345.50 and 116,604.12 is: 160,930.84
Step by Step Solution
- Step 1: Write the proportion equation
177,043.08 : 244,345.50 = 116,604.12 : x - Step 2: Convert to fraction form
177,043.08/244,345.50 = 116,604.12/x - Step 3: Cross multiply
177,043.08x = 244,345.50 × 116,604.12 - Step 4: Simplify right side
177,043.08x = 28,491,692,003.46 - Step 5: Solve for x
x = 28,491,692,003.46/177,043.08 - Step 6: Final answer
x = 160,930.84
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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.