Finding the Fourth Proportional to 244,194.70, 366,000.45 and 102,039.70
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Solution
The fourth proportional to 244,194.70, 366,000.45 and 102,039.70 is: 152,937.70
Step by Step Solution
- Step 1: Write the proportion equation
244,194.70 : 366,000.45 = 102,039.70 : x - Step 2: Convert to fraction form
244,194.70/366,000.45 = 102,039.70/x - Step 3: Cross multiply
244,194.70x = 366,000.45 × 102,039.70 - Step 4: Simplify right side
244,194.70x = 37,346,576,117.87 - Step 5: Solve for x
x = 37,346,576,117.87/244,194.70 - Step 6: Final answer
x = 152,937.70
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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.