Finding the Fourth Proportional to 244,285.60, 366,428.40 and 202,295.20
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Solution
The fourth proportional to 244,285.60, 366,428.40 and 202,295.20 is: 303,442.80
Step by Step Solution
- Step 1: Write the proportion equation
244,285.60 : 366,428.40 = 202,295.20 : x - Step 2: Convert to fraction form
244,285.60/366,428.40 = 202,295.20/x - Step 3: Cross multiply
244,285.60x = 366,428.40 × 202,295.20 - Step 4: Simplify right side
244,285.60x = 74,126,706,463.68 - Step 5: Solve for x
x = 74,126,706,463.68/244,285.60 - Step 6: Final answer
x = 303,442.80
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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.