Finding the Fourth Proportional to 97,463.26, 146,199.21 and 27,341.02
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Solution
The fourth proportional to 97,463.26, 146,199.21 and 27,341.02 is: 41,012.74
Step by Step Solution
- Step 1: Write the proportion equation
97,463.26 : 146,199.21 = 27,341.02 : x - Step 2: Convert to fraction form
97,463.26/146,199.21 = 27,341.02/x - Step 3: Cross multiply
97,463.26x = 146,199.21 × 27,341.02 - Step 4: Simplify right side
97,463.26x = 3,997,235,524.59 - Step 5: Solve for x
x = 3,997,235,524.59/97,463.26 - Step 6: Final answer
x = 41,012.74
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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.