Finding the Fourth Proportional to 160,187.24, 240,297.18 and 54,992.48
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Solution
The fourth proportional to 160,187.24, 240,297.18 and 54,992.48 is: 82,494.32
Step by Step Solution
- Step 1: Write the proportion equation
160,187.24 : 240,297.18 = 54,992.48 : x - Step 2: Convert to fraction form
160,187.24/240,297.18 = 54,992.48/x - Step 3: Cross multiply
160,187.24x = 240,297.18 × 54,992.48 - Step 4: Simplify right side
160,187.24x = 13,214,537,865.21 - Step 5: Solve for x
x = 13,214,537,865.21/160,187.24 - Step 6: Final answer
x = 82,494.32
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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.