Finding the Fourth Proportional to 83,530.09, 125,293.03 and 24,366.27
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Solution
The fourth proportional to 83,530.09, 125,293.03 and 24,366.27 is: 36,548.79
Step by Step Solution
- Step 1: Write the proportion equation
83,530.09 : 125,293.03 = 24,366.27 : x - Step 2: Convert to fraction form
83,530.09/125,293.03 = 24,366.27/x - Step 3: Cross multiply
83,530.09x = 125,293.03 × 24,366.27 - Step 4: Simplify right side
83,530.09x = 3,052,923,798.10 - Step 5: Solve for x
x = 3,052,923,798.10/83,530.09 - Step 6: Final answer
x = 36,548.79
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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.