Finding the Fourth Proportional to 192,297.67, 288,473.84 and 59,189.02
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Solution
The fourth proportional to 192,297.67, 288,473.84 and 59,189.02 is: 88,791.94
Step by Step Solution
- Step 1: Write the proportion equation
192,297.67 : 288,473.84 = 59,189.02 : x - Step 2: Convert to fraction form
192,297.67/288,473.84 = 59,189.02/x - Step 3: Cross multiply
192,297.67x = 288,473.84 × 59,189.02 - Step 4: Simplify right side
192,297.67x = 17,074,483,885.24 - Step 5: Solve for x
x = 17,074,483,885.24/192,297.67 - Step 6: Final answer
x = 88,791.94
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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.