Finding the Fourth Proportional to 134,523.18, 201,796.38 and 34,682.54
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Solution
The fourth proportional to 134,523.18, 201,796.38 and 34,682.54 is: 52,026.80
Step by Step Solution
- Step 1: Write the proportion equation
134,523.18 : 201,796.38 = 34,682.54 : x - Step 2: Convert to fraction form
134,523.18/201,796.38 = 34,682.54/x - Step 3: Cross multiply
134,523.18x = 201,796.38 × 34,682.54 - Step 4: Simplify right side
134,523.18x = 6,998,811,021.21 - Step 5: Solve for x
x = 6,998,811,021.21/134,523.18 - Step 6: Final answer
x = 52,026.80
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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.