Finding the Fourth Proportional to 401,711.26, 602,570.30 and 102,192.09
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Solution
The fourth proportional to 401,711.26, 602,570.30 and 102,192.09 is: 153,289.00
Step by Step Solution
- Step 1: Write the proportion equation
401,711.26 : 602,570.30 = 102,192.09 : x - Step 2: Convert to fraction form
401,711.26/602,570.30 = 102,192.09/x - Step 3: Cross multiply
401,711.26x = 602,570.30 × 102,192.09 - Step 4: Simplify right side
401,711.26x = 61,577,918,328.93 - Step 5: Solve for x
x = 61,577,918,328.93/401,711.26 - Step 6: Final answer
x = 153,289.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.