Finding the Fourth Proportional to 174,388.96, 240,198.42 and 134,025.49
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Solution
The fourth proportional to 174,388.96, 240,198.42 and 134,025.49 is: 184,602.92
Step by Step Solution
- Step 1: Write the proportion equation
174,388.96 : 240,198.42 = 134,025.49 : x - Step 2: Convert to fraction form
174,388.96/240,198.42 = 134,025.49/x - Step 3: Cross multiply
174,388.96x = 240,198.42 × 134,025.49 - Step 4: Simplify right side
174,388.96x = 32,192,710,937.73 - Step 5: Solve for x
x = 32,192,710,937.73/174,388.96 - Step 6: Final answer
x = 184,602.92
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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.