Finding the Fourth Proportional to 73,435.92, 101,346.58 and 41,605.08
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Solution
The fourth proportional to 73,435.92, 101,346.58 and 41,605.08 is: 57,417.85
Step by Step Solution
- Step 1: Write the proportion equation
73,435.92 : 101,346.58 = 41,605.08 : x - Step 2: Convert to fraction form
73,435.92/101,346.58 = 41,605.08/x - Step 3: Cross multiply
73,435.92x = 101,346.58 × 41,605.08 - Step 4: Simplify right side
73,435.92x = 4,216,532,568.63 - Step 5: Solve for x
x = 4,216,532,568.63/73,435.92 - Step 6: Final answer
x = 57,417.85
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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.