Finding the Fourth Proportional to 73,265.16, 101,113.44 and 44,586.84
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Solution
The fourth proportional to 73,265.16, 101,113.44 and 44,586.84 is: 61,534.42
Step by Step Solution
- Step 1: Write the proportion equation
73,265.16 : 101,113.44 = 44,586.84 : x - Step 2: Convert to fraction form
73,265.16/101,113.44 = 44,586.84/x - Step 3: Cross multiply
73,265.16x = 101,113.44 × 44,586.84 - Step 4: Simplify right side
73,265.16x = 4,508,328,771.13 - Step 5: Solve for x
x = 4,508,328,771.13/73,265.16 - Step 6: Final answer
x = 61,534.42
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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.