Finding the Fourth Proportional to 73,854.96, 110,588.04 and 44,202.48
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Solution
The fourth proportional to 73,854.96, 110,588.04 and 44,202.48 is: 66,187.37
Step by Step Solution
- Step 1: Write the proportion equation
73,854.96 : 110,588.04 = 44,202.48 : x - Step 2: Convert to fraction form
73,854.96/110,588.04 = 44,202.48/x - Step 3: Cross multiply
73,854.96x = 110,588.04 × 44,202.48 - Step 4: Simplify right side
73,854.96x = 4,888,265,626.34 - Step 5: Solve for x
x = 4,888,265,626.34/73,854.96 - Step 6: Final answer
x = 66,187.37
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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.