Finding the Fourth Proportional to 167,110.37, 250,587.79 and 61,901.09
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Solution
The fourth proportional to 167,110.37, 250,587.79 and 61,901.09 is: 92,822.82
Step by Step Solution
- Step 1: Write the proportion equation
167,110.37 : 250,587.79 = 61,901.09 : x - Step 2: Convert to fraction form
167,110.37/250,587.79 = 61,901.09/x - Step 3: Cross multiply
167,110.37x = 250,587.79 × 61,901.09 - Step 4: Simplify right side
167,110.37x = 15,511,655,934.00 - Step 5: Solve for x
x = 15,511,655,934.00/167,110.37 - Step 6: Final answer
x = 92,822.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.