Finding the Fourth Proportional to 160,750.53, 241,125.80 and 55,512.09
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Solution
The fourth proportional to 160,750.53, 241,125.80 and 55,512.09 is: 83,268.14
Step by Step Solution
- Step 1: Write the proportion equation
160,750.53 : 241,125.80 = 55,512.09 : x - Step 2: Convert to fraction form
160,750.53/241,125.80 = 55,512.09/x - Step 3: Cross multiply
160,750.53x = 241,125.80 × 55,512.09 - Step 4: Simplify right side
160,750.53x = 13,385,396,833.36 - Step 5: Solve for x
x = 13,385,396,833.36/160,750.53 - Step 6: Final answer
x = 83,268.14
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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.