Finding the Fourth Proportional to 83,497.92, 125,249.36 and 24,332.32
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Solution
The fourth proportional to 83,497.92, 125,249.36 and 24,332.32 is: 36,499.20
Step by Step Solution
- Step 1: Write the proportion equation
83,497.92 : 125,249.36 = 24,332.32 : x - Step 2: Convert to fraction form
83,497.92/125,249.36 = 24,332.32/x - Step 3: Cross multiply
83,497.92x = 125,249.36 × 24,332.32 - Step 4: Simplify right side
83,497.92x = 3,047,607,507.32 - Step 5: Solve for x
x = 3,047,607,507.32/83,497.92 - Step 6: Final answer
x = 36,499.20
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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.