Finding the Fourth Proportional to 165,241.41, 228,032.58 and 93,635.08
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Solution
The fourth proportional to 165,241.41, 228,032.58 and 93,635.08 is: 129,216.09
Step by Step Solution
- Step 1: Write the proportion equation
165,241.41 : 228,032.58 = 93,635.08 : x - Step 2: Convert to fraction form
165,241.41/228,032.58 = 93,635.08/x - Step 3: Cross multiply
165,241.41x = 228,032.58 × 93,635.08 - Step 4: Simplify right side
165,241.41x = 21,351,848,870.91 - Step 5: Solve for x
x = 21,351,848,870.91/165,241.41 - Step 6: Final answer
x = 129,216.09
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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.