Finding the Fourth Proportional to 432,772.14, 597,214.53 and 241,786.95
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Solution
The fourth proportional to 432,772.14, 597,214.53 and 241,786.95 is: 333,659.83
Step by Step Solution
- Step 1: Write the proportion equation
432,772.14 : 597,214.53 = 241,786.95 : x - Step 2: Convert to fraction form
432,772.14/597,214.53 = 241,786.95/x - Step 3: Cross multiply
432,772.14x = 597,214.53 × 241,786.95 - Step 4: Simplify right side
432,772.14x = 144,398,679,704.38 - Step 5: Solve for x
x = 144,398,679,704.38/432,772.14 - Step 6: Final answer
x = 333,659.83
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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.