Finding the Fourth Proportional to 107,093.70, 160,648.47 and 32,207.76
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Solution
The fourth proportional to 107,093.70, 160,648.47 and 32,207.76 is: 48,314.02
Step by Step Solution
- Step 1: Write the proportion equation
107,093.70 : 160,648.47 = 32,207.76 : x - Step 2: Convert to fraction form
107,093.70/160,648.47 = 32,207.76/x - Step 3: Cross multiply
107,093.70x = 160,648.47 × 32,207.76 - Step 4: Simplify right side
107,093.70x = 5,174,127,366.13 - Step 5: Solve for x
x = 5,174,127,366.13/107,093.70 - Step 6: Final answer
x = 48,314.02
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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.