Finding the Fourth Proportional to 592,625.10, 888,937.65 and 149,393.10
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Solution
The fourth proportional to 592,625.10, 888,937.65 and 149,393.10 is: 224,089.65
Step by Step Solution
- Step 1: Write the proportion equation
592,625.10 : 888,937.65 = 149,393.10 : x - Step 2: Convert to fraction form
592,625.10/888,937.65 = 149,393.10/x - Step 3: Cross multiply
592,625.10x = 888,937.65 × 149,393.10 - Step 4: Simplify right side
592,625.10x = 132,801,151,240.22 - Step 5: Solve for x
x = 132,801,151,240.22/592,625.10 - Step 6: Final answer
x = 224,089.65
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1.5x scale
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.