Finding the Fourth Proportional to 244,240.12, 337,053.18 and 136,811.44
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Solution
The fourth proportional to 244,240.12, 337,053.18 and 136,811.44 is: 188,800.80
Step by Step Solution
- Step 1: Write the proportion equation
244,240.12 : 337,053.18 = 136,811.44 : x - Step 2: Convert to fraction form
244,240.12/337,053.18 = 136,811.44/x - Step 3: Cross multiply
244,240.12x = 337,053.18 × 136,811.44 - Step 4: Simplify right side
244,240.12x = 46,112,730,912.38 - Step 5: Solve for x
x = 46,112,730,912.38/244,240.12 - Step 6: Final answer
x = 188,800.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.