Finding the Fourth Proportional to 83,318.28, 125,006.57 and 24,157.50
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Solution
The fourth proportional to 83,318.28, 125,006.57 and 24,157.50 is: 36,244.70
Step by Step Solution
- Step 1: Write the proportion equation
83,318.28 : 125,006.57 = 24,157.50 : x - Step 2: Convert to fraction form
83,318.28/125,006.57 = 24,157.50/x - Step 3: Cross multiply
83,318.28x = 125,006.57 × 24,157.50 - Step 4: Simplify right side
83,318.28x = 3,019,846,214.78 - Step 5: Solve for x
x = 3,019,846,214.78/83,318.28 - Step 6: Final answer
x = 36,244.70
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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.