Finding the Fourth Proportional to 244,980.84, 367,126.02 and 194,838.60
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Solution
The fourth proportional to 244,980.84, 367,126.02 and 194,838.60 is: 291,983.32
Step by Step Solution
- Step 1: Write the proportion equation
244,980.84 : 367,126.02 = 194,838.60 : x - Step 2: Convert to fraction form
244,980.84/367,126.02 = 194,838.60/x - Step 3: Cross multiply
244,980.84x = 367,126.02 × 194,838.60 - Step 4: Simplify right side
244,980.84x = 71,530,319,760.37 - Step 5: Solve for x
x = 71,530,319,760.37/244,980.84 - Step 6: Final answer
x = 291,983.32
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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.