Finding the Fourth Proportional to 155,202.48, 232,797.24 and 44,394.48
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Solution
The fourth proportional to 155,202.48, 232,797.24 and 44,394.48 is: 66,589.87
Step by Step Solution
- Step 1: Write the proportion equation
155,202.48 : 232,797.24 = 44,394.48 : x - Step 2: Convert to fraction form
155,202.48/232,797.24 = 44,394.48/x - Step 3: Cross multiply
155,202.48x = 232,797.24 × 44,394.48 - Step 4: Simplify right side
155,202.48x = 10,334,912,415.24 - Step 5: Solve for x
x = 10,334,912,415.24/155,202.48 - Step 6: Final answer
x = 66,589.87
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1.5x scale
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.