Finding the Fourth Proportional to 296,533.41, 409,245.41 and 169,228.14
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Solution
The fourth proportional to 296,533.41, 409,245.41 and 169,228.14 is: 233,551.55
Step by Step Solution
- Step 1: Write the proportion equation
296,533.41 : 409,245.41 = 169,228.14 : x - Step 2: Convert to fraction form
296,533.41/409,245.41 = 169,228.14/x - Step 3: Cross multiply
296,533.41x = 409,245.41 × 169,228.14 - Step 4: Simplify right side
296,533.41x = 69,255,838,691.70 - Step 5: Solve for x
x = 69,255,838,691.70/296,533.41 - Step 6: Final answer
x = 233,551.55
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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.