Finding the Fourth Proportional to 433,295.68, 597,936.80 and 239,710.54
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Solution
The fourth proportional to 433,295.68, 597,936.80 and 239,710.54 is: 330,794.33
Step by Step Solution
- Step 1: Write the proportion equation
433,295.68 : 597,936.80 = 239,710.54 : x - Step 2: Convert to fraction form
433,295.68/597,936.80 = 239,710.54/x - Step 3: Cross multiply
433,295.68x = 597,936.80 × 239,710.54 - Step 4: Simplify right side
433,295.68x = 143,331,753,213.87 - Step 5: Solve for x
x = 143,331,753,213.87/433,295.68 - Step 6: Final answer
x = 330,794.33
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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.