Finding the Fourth Proportional to 182,076.02, 251,122.47 and 118,434.14
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Solution
The fourth proportional to 182,076.02, 251,122.47 and 118,434.14 is: 163,346.46
Step by Step Solution
- Step 1: Write the proportion equation
182,076.02 : 251,122.47 = 118,434.14 : x - Step 2: Convert to fraction form
182,076.02/251,122.47 = 118,434.14/x - Step 3: Cross multiply
182,076.02x = 251,122.47 × 118,434.14 - Step 4: Simplify right side
182,076.02x = 29,741,473,769.13 - Step 5: Solve for x
x = 29,741,473,769.13/182,076.02 - Step 6: Final answer
x = 163,346.46
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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.