Finding the Fourth Proportional to 244,355.44, 366,443.25 and 84,390.67
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Solution
The fourth proportional to 244,355.44, 366,443.25 and 84,390.67 is: 126,554.95
Step by Step Solution
- Step 1: Write the proportion equation
244,355.44 : 366,443.25 = 84,390.67 : x - Step 2: Convert to fraction form
244,355.44/366,443.25 = 84,390.67/x - Step 3: Cross multiply
244,355.44x = 366,443.25 × 84,390.67 - Step 4: Simplify right side
244,355.44x = 30,924,391,384.48 - Step 5: Solve for x
x = 30,924,391,384.48/244,355.44 - Step 6: Final answer
x = 126,554.95
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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.