Finding the Fourth Proportional to 160,857.36, 241,209.23 and 94,317.75
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Solution
The fourth proportional to 160,857.36, 241,209.23 and 94,317.75 is: 141,431.58
Step by Step Solution
- Step 1: Write the proportion equation
160,857.36 : 241,209.23 = 94,317.75 : x - Step 2: Convert to fraction form
160,857.36/241,209.23 = 94,317.75/x - Step 3: Cross multiply
160,857.36x = 241,209.23 × 94,317.75 - Step 4: Simplify right side
160,857.36x = 22,750,311,381.24 - Step 5: Solve for x
x = 22,750,311,381.24/160,857.36 - Step 6: Final answer
x = 141,431.58
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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.