Finding the Fourth Proportional to 146,598.53, 202,327.67 and 92,888.54
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Solution
The fourth proportional to 146,598.53, 202,327.67 and 92,888.54 is: 128,199.94
Step by Step Solution
- Step 1: Write the proportion equation
146,598.53 : 202,327.67 = 92,888.54 : x - Step 2: Convert to fraction form
146,598.53/202,327.67 = 92,888.54/x - Step 3: Cross multiply
146,598.53x = 202,327.67 × 92,888.54 - Step 4: Simplify right side
146,598.53x = 18,793,921,847.21 - Step 5: Solve for x
x = 18,793,921,847.21/146,598.53 - Step 6: Final answer
x = 128,199.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.