Finding the Fourth Proportional to 269,740.44, 372,241.81 and 150,508.44
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Solution
The fourth proportional to 269,740.44, 372,241.81 and 150,508.44 is: 207,701.65
Step by Step Solution
- Step 1: Write the proportion equation
269,740.44 : 372,241.81 = 150,508.44 : x - Step 2: Convert to fraction form
269,740.44/372,241.81 = 150,508.44/x - Step 3: Cross multiply
269,740.44x = 372,241.81 × 150,508.44 - Step 4: Simplify right side
269,740.44x = 56,025,533,373.33 - Step 5: Solve for x
x = 56,025,533,373.33/269,740.44 - Step 6: Final answer
x = 207,701.65
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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.