Finding the Fourth Proportional to 163,058.81, 225,026.84 and 95,064.26
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Solution
The fourth proportional to 163,058.81, 225,026.84 and 95,064.26 is: 131,191.99
Step by Step Solution
- Step 1: Write the proportion equation
163,058.81 : 225,026.84 = 95,064.26 : x - Step 2: Convert to fraction form
163,058.81/225,026.84 = 95,064.26/x - Step 3: Cross multiply
163,058.81x = 225,026.84 × 95,064.26 - Step 4: Simplify right side
163,058.81x = 21,392,009,137.26 - Step 5: Solve for x
x = 21,392,009,137.26/163,058.81 - Step 6: Final answer
x = 131,191.99
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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.