Finding the Fourth Proportional to 244,444.80, 366,148.80 and 202,972.80
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Solution
The fourth proportional to 244,444.80, 366,148.80 and 202,972.80 is: 304,028.75
Step by Step Solution
- Step 1: Write the proportion equation
244,444.80 : 366,148.80 = 202,972.80 : x - Step 2: Convert to fraction form
244,444.80/366,148.80 = 202,972.80/x - Step 3: Cross multiply
244,444.80x = 366,148.80 × 202,972.80 - Step 4: Simplify right side
244,444.80x = 74,318,247,152.64 - Step 5: Solve for x
x = 74,318,247,152.64/244,444.80 - Step 6: Final answer
x = 304,028.75
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1.5x scale
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.