Finding the Fourth Proportional to 232,383.72, 348,539.12 and 63,916.68
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Solution
The fourth proportional to 232,383.72, 348,539.12 and 63,916.68 is: 95,864.99
Step by Step Solution
- Step 1: Write the proportion equation
232,383.72 : 348,539.12 = 63,916.68 : x - Step 2: Convert to fraction form
232,383.72/348,539.12 = 63,916.68/x - Step 3: Cross multiply
232,383.72x = 348,539.12 × 63,916.68 - Step 4: Simplify right side
232,383.72x = 22,277,463,400.52 - Step 5: Solve for x
x = 22,277,463,400.52/232,383.72 - Step 6: Final answer
x = 95,864.99
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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.