Finding the Fourth Proportional to 169,173.09, 233,466.62 and 96,595.63
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Solution
The fourth proportional to 169,173.09, 233,466.62 and 96,595.63 is: 133,306.39
Step by Step Solution
- Step 1: Write the proportion equation
169,173.09 : 233,466.62 = 96,595.63 : x - Step 2: Convert to fraction form
169,173.09/233,466.62 = 96,595.63/x - Step 3: Cross multiply
169,173.09x = 233,466.62 × 96,595.63 - Step 4: Simplify right side
169,173.09x = 22,551,854,176.23 - Step 5: Solve for x
x = 22,551,854,176.23/169,173.09 - Step 6: Final answer
x = 133,306.39
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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.