Finding the Fourth Proportional to 95,554.42, 143,328.36 and 24,477.68
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Solution
The fourth proportional to 95,554.42, 143,328.36 and 24,477.68 is: 36,715.69
Step by Step Solution
- Step 1: Write the proportion equation
95,554.42 : 143,328.36 = 24,477.68 : x - Step 2: Convert to fraction form
95,554.42/143,328.36 = 24,477.68/x - Step 3: Cross multiply
95,554.42x = 143,328.36 × 24,477.68 - Step 4: Simplify right side
95,554.42x = 3,508,346,286.77 - Step 5: Solve for x
x = 3,508,346,286.77/95,554.42 - Step 6: Final answer
x = 36,715.69
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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.