Finding the Fourth Proportional to 232,769.76, 348,503.84 and 125,770.32
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Solution
The fourth proportional to 232,769.76, 348,503.84 and 125,770.32 is: 188,303.84
Step by Step Solution
- Step 1: Write the proportion equation
232,769.76 : 348,503.84 = 125,770.32 : x - Step 2: Convert to fraction form
232,769.76/348,503.84 = 125,770.32/x - Step 3: Cross multiply
232,769.76x = 348,503.84 × 125,770.32 - Step 4: Simplify right side
232,769.76x = 43,831,439,478.03 - Step 5: Solve for x
x = 43,831,439,478.03/232,769.76 - Step 6: Final answer
x = 188,303.84
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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.