Finding the Fourth Proportional to 214,675.52, 322,067.99 and 96,391.62
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Solution
The fourth proportional to 214,675.52, 322,067.99 and 96,391.62 is: 144,612.00
Step by Step Solution
- Step 1: Write the proportion equation
214,675.52 : 322,067.99 = 96,391.62 : x - Step 2: Convert to fraction form
214,675.52/322,067.99 = 96,391.62/x - Step 3: Cross multiply
214,675.52x = 322,067.99 × 96,391.62 - Step 4: Simplify right side
214,675.52x = 31,044,655,306.24 - Step 5: Solve for x
x = 31,044,655,306.24/214,675.52 - Step 6: Final answer
x = 144,612.00
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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.