Finding the Fourth Proportional to 170,395.94, 255,707.67 and 59,587.94
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Solution
The fourth proportional to 170,395.94, 255,707.67 and 59,587.94 is: 89,421.69
Step by Step Solution
- Step 1: Write the proportion equation
170,395.94 : 255,707.67 = 59,587.94 : x - Step 2: Convert to fraction form
170,395.94/255,707.67 = 59,587.94/x - Step 3: Cross multiply
170,395.94x = 255,707.67 × 59,587.94 - Step 4: Simplify right side
170,395.94x = 15,237,093,297.50 - Step 5: Solve for x
x = 15,237,093,297.50/170,395.94 - Step 6: Final answer
x = 89,421.69
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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.