Finding the Fourth Proportional to 174,064.74, 240,207.30 and 97,583.46
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Solution
The fourth proportional to 174,064.74, 240,207.30 and 97,583.46 is: 134,664.03
Step by Step Solution
- Step 1: Write the proportion equation
174,064.74 : 240,207.30 = 97,583.46 : x - Step 2: Convert to fraction form
174,064.74/240,207.30 = 97,583.46/x - Step 3: Cross multiply
174,064.74x = 240,207.30 × 97,583.46 - Step 4: Simplify right side
174,064.74x = 23,440,259,451.26 - Step 5: Solve for x
x = 23,440,259,451.26/174,064.74 - Step 6: Final answer
x = 134,664.03
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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.