Finding the Fourth Proportional to 73,357.40, 101,235.62 and 41,525.62
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Solution
The fourth proportional to 73,357.40, 101,235.62 and 41,525.62 is: 57,306.71
Step by Step Solution
- Step 1: Write the proportion equation
73,357.40 : 101,235.62 = 41,525.62 : x - Step 2: Convert to fraction form
73,357.40/101,235.62 = 41,525.62/x - Step 3: Cross multiply
73,357.40x = 101,235.62 × 41,525.62 - Step 4: Simplify right side
73,357.40x = 4,203,871,737.31 - Step 5: Solve for x
x = 4,203,871,737.31/73,357.40 - Step 6: Final answer
x = 57,306.71
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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.