Finding the Fourth Proportional to 79,366.38, 119,035.88 and 22,444.26
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Solution
The fourth proportional to 79,366.38, 119,035.88 and 22,444.26 is: 33,662.52
Step by Step Solution
- Step 1: Write the proportion equation
79,366.38 : 119,035.88 = 22,444.26 : x - Step 2: Convert to fraction form
79,366.38/119,035.88 = 22,444.26/x - Step 3: Cross multiply
79,366.38x = 119,035.88 × 22,444.26 - Step 4: Simplify right side
79,366.38x = 2,671,672,240.05 - Step 5: Solve for x
x = 2,671,672,240.05/79,366.38 - Step 6: Final answer
x = 33,662.52
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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.