Finding the Fourth Proportional to 437,050.42, 603,166.71 and 246,101.02
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Solution
The fourth proportional to 437,050.42, 603,166.71 and 246,101.02 is: 339,640.32
Step by Step Solution
- Step 1: Write the proportion equation
437,050.42 : 603,166.71 = 246,101.02 : x - Step 2: Convert to fraction form
437,050.42/603,166.71 = 246,101.02/x - Step 3: Cross multiply
437,050.42x = 603,166.71 × 246,101.02 - Step 4: Simplify right side
437,050.42x = 148,439,942,561.04 - Step 5: Solve for x
x = 148,439,942,561.04/437,050.42 - Step 6: Final answer
x = 339,640.32
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1.5x scale
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.