Finding the Fourth Proportional to 233,635.97, 350,453.91 and 56,142.98
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Solution
The fourth proportional to 233,635.97, 350,453.91 and 56,142.98 is: 84,214.46
Step by Step Solution
- Step 1: Write the proportion equation
233,635.97 : 350,453.91 = 56,142.98 : x - Step 2: Convert to fraction form
233,635.97/350,453.91 = 56,142.98/x - Step 3: Cross multiply
233,635.97x = 350,453.91 × 56,142.98 - Step 4: Simplify right side
233,635.97x = 19,675,526,860.05 - Step 5: Solve for x
x = 19,675,526,860.05/233,635.97 - Step 6: Final answer
x = 84,214.46
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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.