Finding the Fourth Proportional to 267,125.23, 368,632.76 and 146,266.49
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Solution
The fourth proportional to 267,125.23, 368,632.76 and 146,266.49 is: 201,847.72
Step by Step Solution
- Step 1: Write the proportion equation
267,125.23 : 368,632.76 = 146,266.49 : x - Step 2: Convert to fraction form
267,125.23/368,632.76 = 146,266.49/x - Step 3: Cross multiply
267,125.23x = 368,632.76 × 146,266.49 - Step 4: Simplify right side
267,125.23x = 53,918,619,904.21 - Step 5: Solve for x
x = 53,918,619,904.21/267,125.23 - Step 6: Final answer
x = 201,847.72
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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.