Finding the Fourth Proportional to 376,094.92, 564,161.19 and 123,353.05
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Solution
The fourth proportional to 376,094.92, 564,161.19 and 123,353.05 is: 185,035.74
Step by Step Solution
- Step 1: Write the proportion equation
376,094.92 : 564,161.19 = 123,353.05 : x - Step 2: Convert to fraction form
376,094.92/564,161.19 = 123,353.05/x - Step 3: Cross multiply
376,094.92x = 564,161.19 × 123,353.05 - Step 4: Simplify right side
376,094.92x = 69,591,003,478.13 - Step 5: Solve for x
x = 69,591,003,478.13/376,094.92 - Step 6: Final answer
x = 185,035.74
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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.