Finding the Fourth Proportional to 244,615.80, 366,923.70 and 118,316.55
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Solution
The fourth proportional to 244,615.80, 366,923.70 and 118,316.55 is: 177,474.83
Step by Step Solution
- Step 1: Write the proportion equation
244,615.80 : 366,923.70 = 118,316.55 : x - Step 2: Convert to fraction form
244,615.80/366,923.70 = 118,316.55/x - Step 3: Cross multiply
244,615.80x = 366,923.70 × 118,316.55 - Step 4: Simplify right side
244,615.80x = 43,413,146,297.24 - Step 5: Solve for x
x = 43,413,146,297.24/244,615.80 - Step 6: Final answer
x = 177,474.83
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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.