Finding the Fourth Proportional to 434,943.81, 652,475.00 and 252,660.24
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Solution
The fourth proportional to 434,943.81, 652,475.00 and 252,660.24 is: 379,024.80
Step by Step Solution
- Step 1: Write the proportion equation
434,943.81 : 652,475.00 = 252,660.24 : x - Step 2: Convert to fraction form
434,943.81/652,475.00 = 252,660.24/x - Step 3: Cross multiply
434,943.81x = 652,475.00 × 252,660.24 - Step 4: Simplify right side
434,943.81x = 164,854,490,725.65 - Step 5: Solve for x
x = 164,854,490,725.65/434,943.81 - Step 6: Final answer
x = 379,024.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.