Finding the Fourth Proportional to 79,750.08, 119,512.28 and 44,227.03
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Solution
The fourth proportional to 79,750.08, 119,512.28 and 44,227.03 is: 66,277.96
Step by Step Solution
- Step 1: Write the proportion equation
79,750.08 : 119,512.28 = 44,227.03 : x - Step 2: Convert to fraction form
79,750.08/119,512.28 = 44,227.03/x - Step 3: Cross multiply
79,750.08x = 119,512.28 × 44,227.03 - Step 4: Simplify right side
79,750.08x = 5,285,672,374.23 - Step 5: Solve for x
x = 5,285,672,374.23/79,750.08 - Step 6: Final answer
x = 66,277.96
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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.