Finding the Fourth Proportional to 96,283.63, 132,826.63 and 62,303.08
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Solution
The fourth proportional to 96,283.63, 132,826.63 and 62,303.08 is: 85,949.27
Step by Step Solution
- Step 1: Write the proportion equation
96,283.63 : 132,826.63 = 62,303.08 : x - Step 2: Convert to fraction form
96,283.63/132,826.63 = 62,303.08/x - Step 3: Cross multiply
96,283.63x = 132,826.63 × 62,303.08 - Step 4: Simplify right side
96,283.63x = 8,275,508,155.02 - Step 5: Solve for x
x = 8,275,508,155.02/96,283.63 - Step 6: Final answer
x = 85,949.27
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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.