Finding the Fourth Proportional to 92,524.68, 127,682.99 and 52,240.14
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Solution
The fourth proportional to 92,524.68, 127,682.99 and 52,240.14 is: 72,090.79
Step by Step Solution
- Step 1: Write the proportion equation
92,524.68 : 127,682.99 = 52,240.14 : x - Step 2: Convert to fraction form
92,524.68/127,682.99 = 52,240.14/x - Step 3: Cross multiply
92,524.68x = 127,682.99 × 52,240.14 - Step 4: Simplify right side
92,524.68x = 6,670,177,207.92 - Step 5: Solve for x
x = 6,670,177,207.92/92,524.68 - Step 6: Final answer
x = 72,090.79
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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.