Finding the Fourth Proportional to 96,207.98, 144,330.87 and 29,636.78
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Solution
The fourth proportional to 96,207.98, 144,330.87 and 29,636.78 is: 44,460.99
Step by Step Solution
- Step 1: Write the proportion equation
96,207.98 : 144,330.87 = 29,636.78 : x - Step 2: Convert to fraction form
96,207.98/144,330.87 = 29,636.78/x - Step 3: Cross multiply
96,207.98x = 144,330.87 × 29,636.78 - Step 4: Simplify right side
96,207.98x = 4,277,502,241.40 - Step 5: Solve for x
x = 4,277,502,241.40/96,207.98 - Step 6: Final answer
x = 44,460.99
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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.