Finding the Fourth Proportional to 232,795.08, 349,241.76 and 75,133.44
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Solution
The fourth proportional to 232,795.08, 349,241.76 and 75,133.44 is: 112,716.02
Step by Step Solution
- Step 1: Write the proportion equation
232,795.08 : 349,241.76 = 75,133.44 : x - Step 2: Convert to fraction form
232,795.08/349,241.76 = 75,133.44/x - Step 3: Cross multiply
232,795.08x = 349,241.76 × 75,133.44 - Step 4: Simplify right side
232,795.08x = 26,239,734,820.45 - Step 5: Solve for x
x = 26,239,734,820.45/232,795.08 - Step 6: Final answer
x = 112,716.02
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1.5x scale
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.