Finding the Fourth Proportional to 83,684.28, 125,526.42 and 24,519.96
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Solution
The fourth proportional to 83,684.28, 125,526.42 and 24,519.96 is: 36,779.94
Step by Step Solution
- Step 1: Write the proportion equation
83,684.28 : 125,526.42 = 24,519.96 : x - Step 2: Convert to fraction form
83,684.28/125,526.42 = 24,519.96/x - Step 3: Cross multiply
83,684.28x = 125,526.42 × 24,519.96 - Step 4: Simplify right side
83,684.28x = 3,077,902,797.34 - Step 5: Solve for x
x = 3,077,902,797.34/83,684.28 - Step 6: Final answer
x = 36,779.94
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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.