Finding the Fourth Proportional to 173,525.04, 259,817.99 and 113,403.74
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Solution
The fourth proportional to 173,525.04, 259,817.99 and 113,403.74 is: 169,798.72
Step by Step Solution
- Step 1: Write the proportion equation
173,525.04 : 259,817.99 = 113,403.74 : x - Step 2: Convert to fraction form
173,525.04/259,817.99 = 113,403.74/x - Step 3: Cross multiply
173,525.04x = 259,817.99 × 113,403.74 - Step 4: Simplify right side
173,525.04x = 29,464,329,919.17 - Step 5: Solve for x
x = 29,464,329,919.17/173,525.04 - Step 6: Final answer
x = 169,798.72
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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.