Finding the Fourth Proportional to 183,350.18, 253,037.85 and 107,913.26
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Solution
The fourth proportional to 183,350.18, 253,037.85 and 107,913.26 is: 148,928.89
Step by Step Solution
- Step 1: Write the proportion equation
183,350.18 : 253,037.85 = 107,913.26 : x - Step 2: Convert to fraction form
183,350.18/253,037.85 = 107,913.26/x - Step 3: Cross multiply
183,350.18x = 253,037.85 × 107,913.26 - Step 4: Simplify right side
183,350.18x = 27,306,139,296.89 - Step 5: Solve for x
x = 27,306,139,296.89/183,350.18 - Step 6: Final answer
x = 148,928.89
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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.