Finding the Fourth Proportional to 232,366.28, 348,507.60 and 61,589.12
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Solution
The fourth proportional to 232,366.28, 348,507.60 and 61,589.12 is: 92,372.60
Step by Step Solution
- Step 1: Write the proportion equation
232,366.28 : 348,507.60 = 61,589.12 : x - Step 2: Convert to fraction form
232,366.28/348,507.60 = 61,589.12/x - Step 3: Cross multiply
232,366.28x = 348,507.60 × 61,589.12 - Step 4: Simplify right side
232,366.28x = 21,464,276,397.31 - Step 5: Solve for x
x = 21,464,276,397.31/232,366.28 - Step 6: Final answer
x = 92,372.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.