Finding the Fourth Proportional to 175,754.21, 263,473.45 and 63,408.02
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Solution
The fourth proportional to 175,754.21, 263,473.45 and 63,408.02 is: 95,055.08
Step by Step Solution
- Step 1: Write the proportion equation
175,754.21 : 263,473.45 = 63,408.02 : x - Step 2: Convert to fraction form
175,754.21/263,473.45 = 63,408.02/x - Step 3: Cross multiply
175,754.21x = 263,473.45 × 63,408.02 - Step 4: Simplify right side
175,754.21x = 16,706,330,287.23 - Step 5: Solve for x
x = 16,706,330,287.23/175,754.21 - Step 6: Final answer
x = 95,055.08
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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.