Finding the Fourth Proportional to 432,920.68, 597,432.75 and 241,937.26
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Solution
The fourth proportional to 432,920.68, 597,432.75 and 241,937.26 is: 333,874.65
Step by Step Solution
- Step 1: Write the proportion equation
432,920.68 : 597,432.75 = 241,937.26 : x - Step 2: Convert to fraction form
432,920.68/597,432.75 = 241,937.26/x - Step 3: Cross multiply
432,920.68x = 597,432.75 × 241,937.26 - Step 4: Simplify right side
432,920.68x = 144,541,240,168.42 - Step 5: Solve for x
x = 144,541,240,168.42/432,920.68 - Step 6: Final answer
x = 333,874.65
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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.