Finding the Fourth Proportional to 244,189.80, 366,284.70 and 239,815.80
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Solution
The fourth proportional to 244,189.80, 366,284.70 and 239,815.80 is: 359,723.70
Step by Step Solution
- Step 1: Write the proportion equation
244,189.80 : 366,284.70 = 239,815.80 : x - Step 2: Convert to fraction form
244,189.80/366,284.70 = 239,815.80/x - Step 3: Cross multiply
244,189.80x = 366,284.70 × 239,815.80 - Step 4: Simplify right side
244,189.80x = 87,840,858,358.26 - Step 5: Solve for x
x = 87,840,858,358.26/244,189.80 - Step 6: Final answer
x = 359,723.70
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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.