Finding the Fourth Proportional to 96,829.08, 145,250.86 and 26,707.80
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Solution
The fourth proportional to 96,829.08, 145,250.86 and 26,707.80 is: 40,063.70
Step by Step Solution
- Step 1: Write the proportion equation
96,829.08 : 145,250.86 = 26,707.80 : x - Step 2: Convert to fraction form
96,829.08/145,250.86 = 26,707.80/x - Step 3: Cross multiply
96,829.08x = 145,250.86 × 26,707.80 - Step 4: Simplify right side
96,829.08x = 3,879,330,918.71 - Step 5: Solve for x
x = 3,879,330,918.71/96,829.08 - Step 6: Final answer
x = 40,063.70
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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.