Finding the Fourth Proportional to 164,437.94, 226,924.35 and 88,986.44
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Solution
The fourth proportional to 164,437.94, 226,924.35 and 88,986.44 is: 122,801.28
Step by Step Solution
- Step 1: Write the proportion equation
164,437.94 : 226,924.35 = 88,986.44 : x - Step 2: Convert to fraction form
164,437.94/226,924.35 = 88,986.44/x - Step 3: Cross multiply
164,437.94x = 226,924.35 × 88,986.44 - Step 4: Simplify right side
164,437.94x = 20,193,190,055.81 - Step 5: Solve for x
x = 20,193,190,055.81/164,437.94 - Step 6: Final answer
x = 122,801.28
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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.