Finding the Fourth Proportional to 96,616.44, 144,909.18 and 26,479.44
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Solution
The fourth proportional to 96,616.44, 144,909.18 and 26,479.44 is: 39,714.92
Step by Step Solution
- Step 1: Write the proportion equation
96,616.44 : 144,909.18 = 26,479.44 : x - Step 2: Convert to fraction form
96,616.44/144,909.18 = 26,479.44/x - Step 3: Cross multiply
96,616.44x = 144,909.18 × 26,479.44 - Step 4: Simplify right side
96,616.44x = 3,837,113,937.26 - Step 5: Solve for x
x = 3,837,113,937.26/96,616.44 - Step 6: Final answer
x = 39,714.92
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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.