Finding the Fourth Proportional to 174,735.04, 241,136.04 and 99,284.08
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Solution
The fourth proportional to 174,735.04, 241,136.04 and 99,284.08 is: 137,012.99
Step by Step Solution
- Step 1: Write the proportion equation
174,735.04 : 241,136.04 = 99,284.08 : x - Step 2: Convert to fraction form
174,735.04/241,136.04 = 99,284.08/x - Step 3: Cross multiply
174,735.04x = 241,136.04 × 99,284.08 - Step 4: Simplify right side
174,735.04x = 23,940,969,886.24 - Step 5: Solve for x
x = 23,940,969,886.24/174,735.04 - Step 6: Final answer
x = 137,012.99
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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.