Finding the Fourth Proportional to 83,591.88, 125,299.62 and 27,417.30
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Solution
The fourth proportional to 83,591.88, 125,299.62 and 27,417.30 is: 41,097.02
Step by Step Solution
- Step 1: Write the proportion equation
83,591.88 : 125,299.62 = 27,417.30 : x - Step 2: Convert to fraction form
83,591.88/125,299.62 = 27,417.30/x - Step 3: Cross multiply
83,591.88x = 125,299.62 × 27,417.30 - Step 4: Simplify right side
83,591.88x = 3,435,377,271.43 - Step 5: Solve for x
x = 3,435,377,271.43/83,591.88 - Step 6: Final answer
x = 41,097.02
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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.