Finding the Fourth Proportional to 353,237.77, 529,782.46 and 116,524.99
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Solution
The fourth proportional to 353,237.77, 529,782.46 and 116,524.99 is: 174,763.01
Step by Step Solution
- Step 1: Write the proportion equation
353,237.77 : 529,782.46 = 116,524.99 : x - Step 2: Convert to fraction form
353,237.77/529,782.46 = 116,524.99/x - Step 3: Cross multiply
353,237.77x = 529,782.46 × 116,524.99 - Step 4: Simplify right side
353,237.77x = 61,732,894,237.91 - Step 5: Solve for x
x = 61,732,894,237.91/353,237.77 - Step 6: Final answer
x = 174,763.01
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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.