Finding the Fourth Proportional to 245,174.99, 367,783.64 and 67,682.03
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Solution
The fourth proportional to 245,174.99, 367,783.64 and 67,682.03 is: 101,528.88
Step by Step Solution
- Step 1: Write the proportion equation
245,174.99 : 367,783.64 = 67,682.03 : x - Step 2: Convert to fraction form
245,174.99/367,783.64 = 67,682.03/x - Step 3: Cross multiply
245,174.99x = 367,783.64 × 67,682.03 - Step 4: Simplify right side
245,174.99x = 24,892,341,178.66 - Step 5: Solve for x
x = 24,892,341,178.66/245,174.99 - Step 6: Final answer
x = 101,528.88
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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.