Finding the Fourth Proportional to 267,282.96, 368,850.47 and 159,852.99
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Solution
The fourth proportional to 267,282.96, 368,850.47 and 159,852.99 is: 220,597.12
Step by Step Solution
- Step 1: Write the proportion equation
267,282.96 : 368,850.47 = 159,852.99 : x - Step 2: Convert to fraction form
267,282.96/368,850.47 = 159,852.99/x - Step 3: Cross multiply
267,282.96x = 368,850.47 × 159,852.99 - Step 4: Simplify right side
267,282.96x = 58,961,850,492.41 - Step 5: Solve for x
x = 58,961,850,492.41/267,282.96 - Step 6: Final answer
x = 220,597.12
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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.