Finding the Fourth Proportional to 168,564.60, 252,845.15 and 97,441.99
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Solution
The fourth proportional to 168,564.60, 252,845.15 and 97,441.99 is: 146,161.97
Step by Step Solution
- Step 1: Write the proportion equation
168,564.60 : 252,845.15 = 97,441.99 : x - Step 2: Convert to fraction form
168,564.60/252,845.15 = 97,441.99/x - Step 3: Cross multiply
168,564.60x = 252,845.15 × 97,441.99 - Step 4: Simplify right side
168,564.60x = 24,637,733,458.53 - Step 5: Solve for x
x = 24,637,733,458.53/168,564.60 - Step 6: Final answer
x = 146,161.97
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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.