Finding the Fourth Proportional to 350,386.08, 525,615.77 and 160,814.08
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Solution
The fourth proportional to 350,386.08, 525,615.77 and 160,814.08 is: 241,237.94
Step by Step Solution
- Step 1: Write the proportion equation
350,386.08 : 525,615.77 = 160,814.08 : x - Step 2: Convert to fraction form
350,386.08/525,615.77 = 160,814.08/x - Step 3: Cross multiply
350,386.08x = 525,615.77 × 160,814.08 - Step 4: Simplify right side
350,386.08x = 84,526,416,486.04 - Step 5: Solve for x
x = 84,526,416,486.04/350,386.08 - Step 6: Final answer
x = 241,237.94
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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.