Finding the Fourth Proportional to 71,106.24, 106,674.48 and 24,346.56
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Solution
The fourth proportional to 71,106.24, 106,674.48 and 24,346.56 is: 36,525.02
Step by Step Solution
- Step 1: Write the proportion equation
71,106.24 : 106,674.48 = 24,346.56 : x - Step 2: Convert to fraction form
71,106.24/106,674.48 = 24,346.56/x - Step 3: Cross multiply
71,106.24x = 106,674.48 × 24,346.56 - Step 4: Simplify right side
71,106.24x = 2,597,156,627.79 - Step 5: Solve for x
x = 2,597,156,627.79/71,106.24 - Step 6: Final answer
x = 36,525.02
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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.