Finding the Fourth Proportional to 134,797.97, 202,202.12 and 34,955.55
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Solution
The fourth proportional to 134,797.97, 202,202.12 and 34,955.55 is: 52,434.66
Step by Step Solution
- Step 1: Write the proportion equation
134,797.97 : 202,202.12 = 34,955.55 : x - Step 2: Convert to fraction form
134,797.97/202,202.12 = 34,955.55/x - Step 3: Cross multiply
134,797.97x = 202,202.12 × 34,955.55 - Step 4: Simplify right side
134,797.97x = 7,068,086,403.15 - Step 5: Solve for x
x = 7,068,086,403.15/134,797.97 - Step 6: Final answer
x = 52,434.66
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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.