Finding the Fourth Proportional to 202,658.22, 304,052.94 and 97,463.52
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Solution
The fourth proportional to 202,658.22, 304,052.94 and 97,463.52 is: 146,226.83
Step by Step Solution
- Step 1: Write the proportion equation
202,658.22 : 304,052.94 = 97,463.52 : x - Step 2: Convert to fraction form
202,658.22/304,052.94 = 97,463.52/x - Step 3: Cross multiply
202,658.22x = 304,052.94 × 97,463.52 - Step 4: Simplify right side
202,658.22x = 29,634,069,798.75 - Step 5: Solve for x
x = 29,634,069,798.75/202,658.22 - Step 6: Final answer
x = 146,226.83
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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.