Finding the Fourth Proportional to 244,544.20, 366,816.30 and 164,828.05
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Solution
The fourth proportional to 244,544.20, 366,816.30 and 164,828.05 is: 247,242.08
Step by Step Solution
- Step 1: Write the proportion equation
244,544.20 : 366,816.30 = 164,828.05 : x - Step 2: Convert to fraction form
244,544.20/366,816.30 = 164,828.05/x - Step 3: Cross multiply
244,544.20x = 366,816.30 × 164,828.05 - Step 4: Simplify right side
244,544.20x = 60,461,615,437.22 - Step 5: Solve for x
x = 60,461,615,437.22/244,544.20 - Step 6: Final answer
x = 247,242.08
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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.