Finding the Fourth Proportional to 195,062.21, 292,603.44 and 61,952.88
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Solution
The fourth proportional to 195,062.21, 292,603.44 and 61,952.88 is: 92,932.54
Step by Step Solution
- Step 1: Write the proportion equation
195,062.21 : 292,603.44 = 61,952.88 : x - Step 2: Convert to fraction form
195,062.21/292,603.44 = 61,952.88/x - Step 3: Cross multiply
195,062.21x = 292,603.44 × 61,952.88 - Step 4: Simplify right side
195,062.21x = 18,127,625,805.91 - Step 5: Solve for x
x = 18,127,625,805.91/195,062.21 - Step 6: Final answer
x = 92,932.54
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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.