Finding the Fourth Proportional to 97,752.44, 146,641.36 and 27,633.44
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Solution
The fourth proportional to 97,752.44, 146,641.36 and 27,633.44 is: 41,453.75
Step by Step Solution
- Step 1: Write the proportion equation
97,752.44 : 146,641.36 = 27,633.44 : x - Step 2: Convert to fraction form
97,752.44/146,641.36 = 27,633.44/x - Step 3: Cross multiply
97,752.44x = 146,641.36 × 27,633.44 - Step 4: Simplify right side
97,752.44x = 4,052,205,223.08 - Step 5: Solve for x
x = 4,052,205,223.08/97,752.44 - Step 6: Final answer
x = 41,453.75
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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.