Finding the Fourth Proportional to 234,944.40, 352,525.95 and 122,751.30
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Solution
The fourth proportional to 234,944.40, 352,525.95 and 122,751.30 is: 184,184.08
Step by Step Solution
- Step 1: Write the proportion equation
234,944.40 : 352,525.95 = 122,751.30 : x - Step 2: Convert to fraction form
234,944.40/352,525.95 = 122,751.30/x - Step 3: Cross multiply
234,944.40x = 352,525.95 × 122,751.30 - Step 4: Simplify right side
234,944.40x = 43,273,018,646.24 - Step 5: Solve for x
x = 43,273,018,646.24/234,944.40 - Step 6: Final answer
x = 184,184.08
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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.