Finding the Fourth Proportional to 95,337.77, 143,044.28 and 36,189.14
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Solution
The fourth proportional to 95,337.77, 143,044.28 and 36,189.14 is: 54,297.99
Step by Step Solution
- Step 1: Write the proportion equation
95,337.77 : 143,044.28 = 36,189.14 : x - Step 2: Convert to fraction form
95,337.77/143,044.28 = 36,189.14/x - Step 3: Cross multiply
95,337.77x = 143,044.28 × 36,189.14 - Step 4: Simplify right side
95,337.77x = 5,176,649,294.17 - Step 5: Solve for x
x = 5,176,649,294.17/95,337.77 - Step 6: Final answer
x = 54,297.99
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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.