Finding the Fourth Proportional to 96,256.24, 144,394.26 and 36,335.19
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Solution
The fourth proportional to 96,256.24, 144,394.26 and 36,335.19 is: 54,506.52
Step by Step Solution
- Step 1: Write the proportion equation
96,256.24 : 144,394.26 = 36,335.19 : x - Step 2: Convert to fraction form
96,256.24/144,394.26 = 36,335.19/x - Step 3: Cross multiply
96,256.24x = 144,394.26 × 36,335.19 - Step 4: Simplify right side
96,256.24x = 5,246,592,872.01 - Step 5: Solve for x
x = 5,246,592,872.01/96,256.24 - Step 6: Final answer
x = 54,506.52
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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.