Finding the Fourth Proportional to 232,294.52, 348,358.14 and 80,450.48
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Solution
The fourth proportional to 232,294.52, 348,358.14 and 80,450.48 is: 120,646.75
Step by Step Solution
- Step 1: Write the proportion equation
232,294.52 : 348,358.14 = 80,450.48 : x - Step 2: Convert to fraction form
232,294.52/348,358.14 = 80,450.48/x - Step 3: Cross multiply
232,294.52x = 348,358.14 × 80,450.48 - Step 4: Simplify right side
232,294.52x = 28,025,579,574.91 - Step 5: Solve for x
x = 28,025,579,574.91/232,294.52 - Step 6: Final answer
x = 120,646.75
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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.