Finding the Fourth Proportional to 164,624.28, 246,950.96 and 46,296.60
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Solution
The fourth proportional to 164,624.28, 246,950.96 and 46,296.60 is: 69,448.99
Step by Step Solution
- Step 1: Write the proportion equation
164,624.28 : 246,950.96 = 46,296.60 : x - Step 2: Convert to fraction form
164,624.28/246,950.96 = 46,296.60/x - Step 3: Cross multiply
164,624.28x = 246,950.96 × 46,296.60 - Step 4: Simplify right side
164,624.28x = 11,432,989,814.74 - Step 5: Solve for x
x = 11,432,989,814.74/164,624.28 - Step 6: Final answer
x = 69,448.99
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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.