Finding the Fourth Proportional to 71,525.94, 107,275.95 and 24,134.46
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Solution
The fourth proportional to 71,525.94, 107,275.95 and 24,134.46 is: 36,197.32
Step by Step Solution
- Step 1: Write the proportion equation
71,525.94 : 107,275.95 = 24,134.46 : x - Step 2: Convert to fraction form
71,525.94/107,275.95 = 24,134.46/x - Step 3: Cross multiply
71,525.94x = 107,275.95 × 24,134.46 - Step 4: Simplify right side
71,525.94x = 2,589,047,124.24 - Step 5: Solve for x
x = 2,589,047,124.24/71,525.94 - Step 6: Final answer
x = 36,197.32
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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.