Finding the Fourth Proportional to 232,498.63, 348,626.64 and 82,717.08
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Solution
The fourth proportional to 232,498.63, 348,626.64 and 82,717.08 is: 124,032.46
Step by Step Solution
- Step 1: Write the proportion equation
232,498.63 : 348,626.64 = 82,717.08 : x - Step 2: Convert to fraction form
232,498.63/348,626.64 = 82,717.08/x - Step 3: Cross multiply
232,498.63x = 348,626.64 × 82,717.08 - Step 4: Simplify right side
232,498.63x = 28,837,377,671.01 - Step 5: Solve for x
x = 28,837,377,671.01/232,498.63 - Step 6: Final answer
x = 124,032.46
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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.