Finding the Fourth Proportional to 96,767.35, 145,092.07 and 43,448.97
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Solution
The fourth proportional to 96,767.35, 145,092.07 and 43,448.97 is: 65,146.99
Step by Step Solution
- Step 1: Write the proportion equation
96,767.35 : 145,092.07 = 43,448.97 : x - Step 2: Convert to fraction form
96,767.35/145,092.07 = 43,448.97/x - Step 3: Cross multiply
96,767.35x = 145,092.07 × 43,448.97 - Step 4: Simplify right side
96,767.35x = 6,304,101,044.07 - Step 5: Solve for x
x = 6,304,101,044.07/96,767.35 - Step 6: Final answer
x = 65,146.99
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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.