Finding the Fourth Proportional to 169,189.99, 233,466.67 and 97,556.19
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Solution
The fourth proportional to 169,189.99, 233,466.67 and 97,556.19 is: 134,618.60
Step by Step Solution
- Step 1: Write the proportion equation
169,189.99 : 233,466.67 = 97,556.19 : x - Step 2: Convert to fraction form
169,189.99/233,466.67 = 97,556.19/x - Step 3: Cross multiply
169,189.99x = 233,466.67 × 97,556.19 - Step 4: Simplify right side
169,189.99x = 22,776,118,817.19 - Step 5: Solve for x
x = 22,776,118,817.19/169,189.99 - Step 6: Final answer
x = 134,618.60
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1.5x scale
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.