Finding the Fourth Proportional to 244,228.20, 366,050.70 and 125,838.60
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Solution
The fourth proportional to 244,228.20, 366,050.70 and 125,838.60 is: 188,607.65
Step by Step Solution
- Step 1: Write the proportion equation
244,228.20 : 366,050.70 = 125,838.60 : x - Step 2: Convert to fraction form
244,228.20/366,050.70 = 125,838.60/x - Step 3: Cross multiply
244,228.20x = 366,050.70 × 125,838.60 - Step 4: Simplify right side
244,228.20x = 46,063,307,617.02 - Step 5: Solve for x
x = 46,063,307,617.02/244,228.20 - Step 6: Final answer
x = 188,607.65
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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.