Finding the Fourth Proportional to 432,684.16, 597,104.11 and 241,697.55
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Solution
The fourth proportional to 432,684.16, 597,104.11 and 241,697.55 is: 333,542.59
Step by Step Solution
- Step 1: Write the proportion equation
432,684.16 : 597,104.11 = 241,697.55 : x - Step 2: Convert to fraction form
432,684.16/597,104.11 = 241,697.55/x - Step 3: Cross multiply
432,684.16x = 597,104.11 × 241,697.55 - Step 4: Simplify right side
432,684.16x = 144,318,596,287.92 - Step 5: Solve for x
x = 144,318,596,287.92/432,684.16 - Step 6: Final answer
x = 333,542.59
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1.5x scale
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.