Finding the Fourth Proportional to 350,412.08, 525,654.77 and 160,840.08
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Solution
The fourth proportional to 350,412.08, 525,654.77 and 160,840.08 is: 241,276.94
Step by Step Solution
- Step 1: Write the proportion equation
350,412.08 : 525,654.77 = 160,840.08 : x - Step 2: Convert to fraction form
350,412.08/525,654.77 = 160,840.08/x - Step 3: Cross multiply
350,412.08x = 525,654.77 × 160,840.08 - Step 4: Simplify right side
350,412.08x = 84,546,354,454.98 - Step 5: Solve for x
x = 84,546,354,454.98/350,412.08 - Step 6: Final answer
x = 241,276.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.