Finding the Fourth Proportional to 201,417.14, 277,950.11 and 110,773.08
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Solution
The fourth proportional to 201,417.14, 277,950.11 and 110,773.08 is: 152,863.80
Step by Step Solution
- Step 1: Write the proportion equation
201,417.14 : 277,950.11 = 110,773.08 : x - Step 2: Convert to fraction form
201,417.14/277,950.11 = 110,773.08/x - Step 3: Cross multiply
201,417.14x = 277,950.11 × 110,773.08 - Step 4: Simplify right side
201,417.14x = 30,789,389,217.17 - Step 5: Solve for x
x = 30,789,389,217.17/201,417.14 - Step 6: Final answer
x = 152,863.80
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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.