Finding the Fourth Proportional to 435,122.64, 600,468.66 and 244,153.80
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Solution
The fourth proportional to 435,122.64, 600,468.66 and 244,153.80 is: 336,931.92
Step by Step Solution
- Step 1: Write the proportion equation
435,122.64 : 600,468.66 = 244,153.80 : x - Step 2: Convert to fraction form
435,122.64/600,468.66 = 244,153.80/x - Step 3: Cross multiply
435,122.64x = 600,468.66 × 244,153.80 - Step 4: Simplify right side
435,122.64x = 146,606,705,119.91 - Step 5: Solve for x
x = 146,606,705,119.91/435,122.64 - Step 6: Final answer
x = 336,931.92
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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.