Finding the Fourth Proportional to 170,027.98, 234,658.83 and 97,456.84
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Solution
The fourth proportional to 170,027.98, 234,658.83 and 97,456.84 is: 134,502.03
Step by Step Solution
- Step 1: Write the proportion equation
170,027.98 : 234,658.83 = 97,456.84 : x - Step 2: Convert to fraction form
170,027.98/234,658.83 = 97,456.84/x - Step 3: Cross multiply
170,027.98x = 234,658.83 × 97,456.84 - Step 4: Simplify right side
170,027.98x = 22,869,108,049.90 - Step 5: Solve for x
x = 22,869,108,049.90/170,027.98 - Step 6: Final answer
x = 134,502.03
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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.