Finding the Fourth Proportional to 150,937.91, 226,447.70 and 51,098.11
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Solution
The fourth proportional to 150,937.91, 226,447.70 and 51,098.11 is: 76,660.99
Step by Step Solution
- Step 1: Write the proportion equation
150,937.91 : 226,447.70 = 51,098.11 : x - Step 2: Convert to fraction form
150,937.91/226,447.70 = 51,098.11/x - Step 3: Cross multiply
150,937.91x = 226,447.70 × 51,098.11 - Step 4: Simplify right side
150,937.91x = 11,571,050,223.43 - Step 5: Solve for x
x = 11,571,050,223.43/150,937.91 - Step 6: Final answer
x = 76,660.99
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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.