Finding the Fourth Proportional to 244,618.05, 366,927.08 and 118,318.80
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Solution
The fourth proportional to 244,618.05, 366,927.08 and 118,318.80 is: 177,478.20
Step by Step Solution
- Step 1: Write the proportion equation
244,618.05 : 366,927.08 = 118,318.80 : x - Step 2: Convert to fraction form
244,618.05/366,927.08 = 118,318.80/x - Step 3: Cross multiply
244,618.05x = 366,927.08 × 118,318.80 - Step 4: Simplify right side
244,618.05x = 43,414,371,793.10 - Step 5: Solve for x
x = 43,414,371,793.10/244,618.05 - Step 6: Final answer
x = 177,478.20
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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.