Finding the Fourth Proportional to 544.97, 817.36 and 160.13
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Solution
The fourth proportional to 544.97, 817.36 and 160.13 is: 240.16
Step by Step Solution
- Step 1: Write the proportion equation
544.97 : 817.36 = 160.13 : x - Step 2: Convert to fraction form
544.97/817.36 = 160.13/x - Step 3: Cross multiply
544.97x = 817.36 × 160.13 - Step 4: Simplify right side
544.97x = 130,879.37 - Step 5: Solve for x
x = 130,879.37/544.97 - Step 6: Final answer
x = 240.16
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.