Finding the Fourth Proportional to 329,440.62, 454,624.78 and 184,244.80
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Solution
The fourth proportional to 329,440.62, 454,624.78 and 184,244.80 is: 254,255.99
Step by Step Solution
- Step 1: Write the proportion equation
329,440.62 : 454,624.78 = 184,244.80 : x - Step 2: Convert to fraction form
329,440.62/454,624.78 = 184,244.80/x - Step 3: Cross multiply
329,440.62x = 454,624.78 × 184,244.80 - Step 4: Simplify right side
329,440.62x = 83,762,251,666.14 - Step 5: Solve for x
x = 83,762,251,666.14/329,440.62 - Step 6: Final answer
x = 254,255.99
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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.