Finding the Fourth Proportional to 122,094.98, 183,204.92 and 58,125.41
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Solution
The fourth proportional to 122,094.98, 183,204.92 and 58,125.41 is: 87,217.84
Step by Step Solution
- Step 1: Write the proportion equation
122,094.98 : 183,204.92 = 58,125.41 : x - Step 2: Convert to fraction form
122,094.98/183,204.92 = 58,125.41/x - Step 3: Cross multiply
122,094.98x = 183,204.92 × 58,125.41 - Step 4: Simplify right side
122,094.98x = 10,648,859,882.37 - Step 5: Solve for x
x = 10,648,859,882.37/122,094.98 - Step 6: Final answer
x = 87,217.84
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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.