Finding the Fourth Proportional to 73,750.23, 101,774.36 and 41,917.02
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Solution
The fourth proportional to 73,750.23, 101,774.36 and 41,917.02 is: 57,844.94
Step by Step Solution
- Step 1: Write the proportion equation
73,750.23 : 101,774.36 = 41,917.02 : x - Step 2: Convert to fraction form
73,750.23/101,774.36 = 41,917.02/x - Step 3: Cross multiply
73,750.23x = 101,774.36 × 41,917.02 - Step 4: Simplify right side
73,750.23x = 4,266,077,674.02 - Step 5: Solve for x
x = 4,266,077,674.02/73,750.23 - Step 6: Final answer
x = 57,844.94
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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.