Finding the Fourth Proportional to 95,894.03, 143,889.62 and 63,894.97
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Solution
The fourth proportional to 95,894.03, 143,889.62 and 63,894.97 is: 95,874.82
Step by Step Solution
- Step 1: Write the proportion equation
95,894.03 : 143,889.62 = 63,894.97 : x - Step 2: Convert to fraction form
95,894.03/143,889.62 = 63,894.97/x - Step 3: Cross multiply
95,894.03x = 143,889.62 × 63,894.97 - Step 4: Simplify right side
95,894.03x = 9,193,822,753.22 - Step 5: Solve for x
x = 9,193,822,753.22/95,894.03 - Step 6: Final answer
x = 95,874.82
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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.