Finding the Fourth Proportional to 181,399.05, 270,726.81 and 176,675.13
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Solution
The fourth proportional to 181,399.05, 270,726.81 and 176,675.13 is: 263,676.65
Step by Step Solution
- Step 1: Write the proportion equation
181,399.05 : 270,726.81 = 176,675.13 : x - Step 2: Convert to fraction form
181,399.05/270,726.81 = 176,675.13/x - Step 3: Cross multiply
181,399.05x = 270,726.81 × 176,675.13 - Step 4: Simplify right side
181,399.05x = 47,830,694,351.24 - Step 5: Solve for x
x = 47,830,694,351.24/181,399.05 - Step 6: Final answer
x = 263,676.65
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.