Finding the Fourth Proportional to 441,263.04, 661,762.62 and 160,714.68
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Solution
The fourth proportional to 441,263.04, 661,762.62 and 160,714.68 is: 241,023.97
Step by Step Solution
- Step 1: Write the proportion equation
441,263.04 : 661,762.62 = 160,714.68 : x - Step 2: Convert to fraction form
441,263.04/661,762.62 = 160,714.68/x - Step 3: Cross multiply
441,263.04x = 661,762.62 × 160,714.68 - Step 4: Simplify right side
441,263.04x = 106,354,967,709.26 - Step 5: Solve for x
x = 106,354,967,709.26/441,263.04 - Step 6: Final answer
x = 241,023.97
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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.