Finding the Fourth Proportional to 96,279.44, 144,366.28 and 29,701.12
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Solution
The fourth proportional to 96,279.44, 144,366.28 and 29,701.12 is: 44,535.37
Step by Step Solution
- Step 1: Write the proportion equation
96,279.44 : 144,366.28 = 29,701.12 : x - Step 2: Convert to fraction form
96,279.44/144,366.28 = 29,701.12/x - Step 3: Cross multiply
96,279.44x = 144,366.28 × 29,701.12 - Step 4: Simplify right side
96,279.44x = 4,287,840,206.23 - Step 5: Solve for x
x = 4,287,840,206.23/96,279.44 - Step 6: Final answer
x = 44,535.37
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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.