Finding the Fourth Proportional to 244,284.70, 366,427.05 and 202,812.70
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Solution
The fourth proportional to 244,284.70, 366,427.05 and 202,812.70 is: 304,219.05
Step by Step Solution
- Step 1: Write the proportion equation
244,284.70 : 366,427.05 = 202,812.70 : x - Step 2: Convert to fraction form
244,284.70/366,427.05 = 202,812.70/x - Step 3: Cross multiply
244,284.70x = 366,427.05 × 202,812.70 - Step 4: Simplify right side
244,284.70x = 74,316,059,363.54 - Step 5: Solve for x
x = 74,316,059,363.54/244,284.70 - Step 6: Final answer
x = 304,219.05
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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.