Finding the Fourth Proportional to 127,597.84, 176,327.84 and 95,711.36
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Solution
The fourth proportional to 127,597.84, 176,327.84 and 95,711.36 is: 132,263.82
Step by Step Solution
- Step 1: Write the proportion equation
127,597.84 : 176,327.84 = 95,711.36 : x - Step 2: Convert to fraction form
127,597.84/176,327.84 = 95,711.36/x - Step 3: Cross multiply
127,597.84x = 176,327.84 × 95,711.36 - Step 4: Simplify right side
127,597.84x = 16,876,577,372.26 - Step 5: Solve for x
x = 16,876,577,372.26/127,597.84 - Step 6: Final answer
x = 132,263.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.