Finding the Fourth Proportional to 162,847.53, 244,355.67 and 108,849.99
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Solution
The fourth proportional to 162,847.53, 244,355.67 and 108,849.99 is: 163,331.39
Step by Step Solution
- Step 1: Write the proportion equation
162,847.53 : 244,355.67 = 108,849.99 : x - Step 2: Convert to fraction form
162,847.53/244,355.67 = 108,849.99/x - Step 3: Cross multiply
162,847.53x = 244,355.67 × 108,849.99 - Step 4: Simplify right side
162,847.53x = 26,598,113,152.28 - Step 5: Solve for x
x = 26,598,113,152.28/162,847.53 - Step 6: Final answer
x = 163,331.39
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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.