Finding the Fourth Proportional to 96,404.12, 144,601.91 and 26,283.44
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Solution
The fourth proportional to 96,404.12, 144,601.91 and 26,283.44 is: 39,423.99
Step by Step Solution
- Step 1: Write the proportion equation
96,404.12 : 144,601.91 = 26,283.44 : x - Step 2: Convert to fraction form
96,404.12/144,601.91 = 26,283.44/x - Step 3: Cross multiply
96,404.12x = 144,601.91 × 26,283.44 - Step 4: Simplify right side
96,404.12x = 3,800,634,968.07 - Step 5: Solve for x
x = 3,800,634,968.07/96,404.12 - Step 6: Final answer
x = 39,423.99
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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.