Finding the Fourth Proportional to 186,125.23, 279,161.49 and 59,748.84
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Solution
The fourth proportional to 186,125.23, 279,161.49 and 59,748.84 is: 89,614.80
Step by Step Solution
- Step 1: Write the proportion equation
186,125.23 : 279,161.49 = 59,748.84 : x - Step 2: Convert to fraction form
186,125.23/279,161.49 = 59,748.84/x - Step 3: Cross multiply
186,125.23x = 279,161.49 × 59,748.84 - Step 4: Simplify right side
186,125.23x = 16,679,575,466.24 - Step 5: Solve for x
x = 16,679,575,466.24/186,125.23 - Step 6: Final answer
x = 89,614.80
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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.