Finding the Fourth Proportional to 106,795.99, 160,089.36 and 59,433.67
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Solution
The fourth proportional to 106,795.99, 160,089.36 and 59,433.67 is: 89,092.28
Step by Step Solution
- Step 1: Write the proportion equation
106,795.99 : 160,089.36 = 59,433.67 : x - Step 2: Convert to fraction form
106,795.99/160,089.36 = 59,433.67/x - Step 3: Cross multiply
106,795.99x = 160,089.36 × 59,433.67 - Step 4: Simplify right side
106,795.99x = 9,514,698,192.75 - Step 5: Solve for x
x = 9,514,698,192.75/106,795.99 - Step 6: Final answer
x = 89,092.28
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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.