Finding the Fourth Proportional to 267,268.29, 368,836.11 and 152,544.62
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Solution
The fourth proportional to 267,268.29, 368,836.11 and 152,544.62 is: 210,514.92
Step by Step Solution
- Step 1: Write the proportion equation
267,268.29 : 368,836.11 = 152,544.62 : x - Step 2: Convert to fraction form
267,268.29/368,836.11 = 152,544.62/x - Step 3: Cross multiply
267,268.29x = 368,836.11 × 152,544.62 - Step 4: Simplify right side
267,268.29x = 56,263,962,398.05 - Step 5: Solve for x
x = 56,263,962,398.05/267,268.29 - Step 6: Final answer
x = 210,514.92
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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.