Finding the Fourth Proportional to 73,735.96, 101,723.60 and 46,864.08
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Solution
The fourth proportional to 73,735.96, 101,723.60 and 46,864.08 is: 64,652.08
Step by Step Solution
- Step 1: Write the proportion equation
73,735.96 : 101,723.60 = 46,864.08 : x - Step 2: Convert to fraction form
73,735.96/101,723.60 = 46,864.08/x - Step 3: Cross multiply
73,735.96x = 101,723.60 × 46,864.08 - Step 4: Simplify right side
73,735.96x = 4,767,182,928.29 - Step 5: Solve for x
x = 4,767,182,928.29/73,735.96 - Step 6: Final answer
x = 64,652.08
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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.