Finding the Fourth Proportional to 244,542.55, 366,923.18 and 118,133.95
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Solution
The fourth proportional to 244,542.55, 366,923.18 and 118,133.95 is: 177,253.75
Step by Step Solution
- Step 1: Write the proportion equation
244,542.55 : 366,923.18 = 118,133.95 : x - Step 2: Convert to fraction form
244,542.55/366,923.18 = 118,133.95/x - Step 3: Cross multiply
244,542.55x = 366,923.18 × 118,133.95 - Step 4: Simplify right side
244,542.55x = 43,346,084,599.96 - Step 5: Solve for x
x = 43,346,084,599.96/244,542.55 - Step 6: Final answer
x = 177,253.75
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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.