Finding the Fourth Proportional to 169,094.09, 233,296.93 and 97,464.44
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Solution
The fourth proportional to 169,094.09, 233,296.93 and 97,464.44 is: 134,470.43
Step by Step Solution
- Step 1: Write the proportion equation
169,094.09 : 233,296.93 = 97,464.44 : x - Step 2: Convert to fraction form
169,094.09/233,296.93 = 97,464.44/x - Step 3: Cross multiply
169,094.09x = 233,296.93 × 97,464.44 - Step 4: Simplify right side
169,094.09x = 22,738,154,636.17 - Step 5: Solve for x
x = 22,738,154,636.17/169,094.09 - Step 6: Final answer
x = 134,470.43
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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.