Finding the Fourth Proportional to 150,827.36, 226,270.18 and 57,325.82
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Solution
The fourth proportional to 150,827.36, 226,270.18 and 57,325.82 is: 85,999.81
Step by Step Solution
- Step 1: Write the proportion equation
150,827.36 : 226,270.18 = 57,325.82 : x - Step 2: Convert to fraction form
150,827.36/226,270.18 = 57,325.82/x - Step 3: Cross multiply
150,827.36x = 226,270.18 × 57,325.82 - Step 4: Simplify right side
150,827.36x = 12,971,123,610.05 - Step 5: Solve for x
x = 12,971,123,610.05/150,827.36 - Step 6: Final answer
x = 85,999.81
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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.