Finding the Fourth Proportional to 374,825.00, 562,237.04 and 122,105.08
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Solution
The fourth proportional to 374,825.00, 562,237.04 and 122,105.08 is: 183,157.47
Step by Step Solution
- Step 1: Write the proportion equation
374,825.00 : 562,237.04 = 122,105.08 : x - Step 2: Convert to fraction form
374,825.00/562,237.04 = 122,105.08/x - Step 3: Cross multiply
374,825.00x = 562,237.04 × 122,105.08 - Step 4: Simplify right side
374,825.00x = 68,651,997,647.83 - Step 5: Solve for x
x = 68,651,997,647.83/374,825.00 - Step 6: Final answer
x = 183,157.47
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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.