Finding the Fourth Proportional to 332,054.19, 458,270.01 and 203,068.08
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Solution
The fourth proportional to 332,054.19, 458,270.01 and 203,068.08 is: 280,255.49
Step by Step Solution
- Step 1: Write the proportion equation
332,054.19 : 458,270.01 = 203,068.08 : x - Step 2: Convert to fraction form
332,054.19/458,270.01 = 203,068.08/x - Step 3: Cross multiply
332,054.19x = 458,270.01 × 203,068.08 - Step 4: Simplify right side
332,054.19x = 93,060,011,052.28 - Step 5: Solve for x
x = 93,060,011,052.28/332,054.19 - Step 6: Final answer
x = 280,255.49
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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.