Finding the Fourth Proportional to 83,533.35, 125,297.94 and 24,369.53
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Solution
The fourth proportional to 83,533.35, 125,297.94 and 24,369.53 is: 36,553.69
Step by Step Solution
- Step 1: Write the proportion equation
83,533.35 : 125,297.94 = 24,369.53 : x - Step 2: Convert to fraction form
83,533.35/125,297.94 = 24,369.53/x - Step 3: Cross multiply
83,533.35x = 125,297.94 × 24,369.53 - Step 4: Simplify right side
83,533.35x = 3,053,451,907.77 - Step 5: Solve for x
x = 3,053,451,907.77/83,533.35 - Step 6: Final answer
x = 36,553.69
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1.5x scale
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.